UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington D.C. 20549

FORM 10-D

ASSET-BACKED ISSUER
DISTRIBUTION REPORT PURSUANT TO SECTION 13 OR 15(d) OF
THE SECURITIES EXCHANGE ACT OF 1934

For the monthly distribution period from:
November 15, 2022 to December 12, 2022

Commission File Number of issuing entity: 333-193376-08
Central Index Key Number of issuing entity: 0001612126

COMM 2014-UBS4 Mortgage Trust
(Exact name of issuing entity as specified in its charter)

Commission File Number of depositor: 333-193376
Central Index Key Number of depositor: 0001013454

Deutsche Mortgage & Asset Receiving Corporation
(Exact name of depositor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001541886
UBS Real Estate Securities Inc.
(Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001558761
Cantor Commercial Real Estate Lending, L.P.
(Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001541294
German American Capital Corporation
(Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001505494
The Bancorp Bank
(Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001089877
KeyBank National Association
(Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001625508
Pillar Funding LLC
(Exact name of sponsor as specified in its charter)

Lainie Kaye (212) 250-2500
(Name and telephone number, including area code, of the person to
contact in connection with this filing)

New York
(State or other jurisdiction of incorporation or organization
of the issuing entity)

Lower Tier Remic 47-1478558
Upper Tier Remic 47-1559281
Grantor Trust 47-6424351
(I.R.S. Employer Identification No.)

c/o Deutsche Bank Trust Company Americas as Certificate Administrator
1761 East St. Andrew Place, Santa Ana CA
(Address of principal executive offices of the issuing entity)

92705
(Zip Code)

(212) 250-2500
(Telephone number, including area code)

NONE
(Former name, former address, if changed since last report)

Registered / reporting pursuant to (check one)
Title of Class  Section 12(b)  Section 12(g)  Section 15(d)  Name of Exchange
(if Section 12(b))
Class A-1           [ ]             [ ]             [X]        Not Applicable
Class A-2           [ ]             [ ]             [X]        Not Applicable
Class A-SB          [ ]             [ ]             [X]        Not Applicable
Class A-3           [ ]             [ ]             [X]        Not Applicable
Class A-4           [ ]             [ ]             [X]        Not Applicable
Class A-5           [ ]             [ ]             [X]        Not Applicable
Class X-A           [ ]             [ ]             [X]        Not Applicable
Class A-M           [ ]             [ ]             [X]        Not Applicable
Class B             [ ]             [ ]             [X]        Not Applicable
Class PEZ           [ ]             [ ]             [X]        Not Applicable
Class C             [ ]             [ ]             [X]        Not Applicable

Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act
of 1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to
such filing requirements for the past 90 days. Yes _X_   No ____


Part I - DISTRIBUTION INFORMATION

Item 1.  Distribution and Pool Performance Information.
On  December 12, 2022 a distribution was made to holders of the
certificates issued by COMM 2014-UBS4 Mortgage Trust.  The
distribution report is attached as Exhibit 99.1 to this Form 10-D.

During the distribution period from November 15, 2022 to December 12, 2022
no assets securitized by Deutsche Mortgage & Asset Receiving
Corporation (the "Depositor") and held by COMM 2014-UBS4 Mortgage
Trust were the subject of a demand to repurchase or replace for breach
of the representations and warranties contained in the underlying
transaction documents.

The Depositor filed a Form ABS-15G pursuant to Rule 15Ga-1 under the
Securities Exchange Act of 1934 on February 15, 2022.  The CIK number
of the Depositor is 0001013454.

UBS Real Estate Securities Inc. ("UBS"), one of the sponsors and
mortgage loan sellers, filed a Form ABS-15G pursuant
to Rule 15Ga-1 under the Securities Exchange Act of 1934 on
August 12, 2022.  The CIK number of UBS is 0001541886.

German American Capital Corporation ("GACC"), one of the sponsors and
mortgage loan sellers, filed a Form ABS-15G pursuant to Rule 15Ga-1
under the Securities Exchange Act of 1934 on February 15, 2022.  The
CIK number of GACC is 0001541294.

Cantor Commercial Real Estate Lending, L.P. ("CCRE"), one of the
sponsors and mortgage loan sellers, filed a Form ABS-15G pursuant to
Rule 15Ga-1 under the Securities Exchange Act of 1934 on
May 12, 2022.  The CIK number for CCRE is 0001558761.

The Bancorp Bank ("Bancorp"), one of the sponsors and mortgage loan
sellers, filed a Form ABS-15G pursuant to Rule 15Ga-1 under the
Securities Exchange Act of 1934 on January 27, 2022.  The CIK number
for Bancorp is 0001505494.

KeyBank National Association ("KeyBank"), one of the sponsors and
mortgage loan sellers, filed a Form ABS-15G pursuant
to Rule 15Ga-1 under the Securities Exchange Act of 1934 on
November 02, 2022.  The CIK number of KeyBank is 0001089877.

Pillar Funding LLC ("Pillar"), one of the sponsors and mortgage loan
sellers, filed a Form ABS-15G pursuant to Rule 15Ga-1 under
the Securities Exchange Act of 1934 on January 29, 2019.  The CIK
number for Pillar is 0001625508.


Part II - OTHER INFORMATION

Item 10. Exhibits.
(a) The following is a list of documents filed as part
    of this Report on Form 10-D:

(99.1)   Monthly Report distributed to holders of the
         certificates issued by COMM 2014-UBS4 Mortgage Trust,
         relating to the December 12, 2022 distribution.

(b) The exhibits required to be filed by the Registrant
    pursuant to this Form are listed above.


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.

Deutsche Mortgage & Asset Receiving Corporation
(Depositor)


/s/ R. Chris Jones
Name:  R. Chris Jones
Title: Director


/s/ Matt Smith
Name:  Matt Smith
Title: Director



Date:    December 21, 2022

Table of Contents Certificate Payment Report 2 Certificate Report 3 Exchange Detail 4 Cash Reconciliation 5 Other Related Information 6 Pool and Performance Detail 7 Certificate Interest Reconcilation 8 Certificate Reconciliation Detail 9 Interest Shortfall Reconciliation 10 Performance History 11 Payoff History 17 Mortgage Payoff Detail 24 Delinquency Detail 25 Stratification - Mortgage Balances/Rates 26 Stratification - Amortization Terms 27 Stratification - Property Types 28 Stratification - Geographic Distribution 29 Stratification - Financial Ratios and Other 30 Historical Loss Liquidation 31 Historical Bond/Collateral Realized Loss Reconciliation 32 Loan Level Detail 33 Specially Serviced Loan Detail 37 Specially Serviced Loan Comments 38 Appraisal Reduction Detail 39 Appraisal Reduction Comments 40 Modifications/Extensions Detail/Description 41 REO Historical Detail 42 Material Breaches and Document Defects 43 Extraordinary Event 44 Rule 15Ga Information 45 COMM 2014-UBS4 Mortgage Trust Commercial Mortgage Pass-Through Certificates December 12, 2022 Revised - Reporting Change Page 1 of 46 1761 E. St. Andrew Place Santa Ana, CA 92705 Website: https://tss.sfs.db.com/investpublic Associated Files Supplements Pool Periodic Bond Periodic Loan Periodic Loan Setup Governing Documents Annex A Factor Information: (800) 735-7777 Main Phone Number: 714-247-6000 Depositor Deutsche Mortgage & Asset Receiving Corporation Master Servicer Midland Loan Services, a Division of PNC Bank, N.A. Special Servicer LNR Partners, LLC. Underwriters UBS Securities LLC Drexel Hamilton, LLC KeyBanc Capital Markets Inc. Cantor Fitzgerald & Co. CastleOak Securities, L.P. Guggenheim Securities, LLC Deutsche Bank Securities Inc. Rating Agencies Moody's Investors Service, Inc. DBRS, Inc. Kroll Bond Rating Agency, Inc. Fitch Ratings, Inc. Trustee Wilmington Trust, National Association Certificate Administrator Deutsche Bank Trust Company Americas Operating Advisor Park Bridge Lender Services LLC Controlling Rep/Class DoubleLine Capital LP/Class G Contacts Dates Prior Distribution Date Distribution Count Current Distribution Date Next Distribution Date Trust Collection Period Record Date Determination Date Closing Date Cutoff Date Initial Distribution Date 12/12/2022 101 11/14/2022 01/12/2023 11/30/2022 07/01/2014 07/31/2014 08/12/2014 08/12/2047 12/06/2022 12/06/2022 to 11/08/2022 Rated Final Payment Date In connection with the Certificate Administrator's preparation of this Statement to Certificateholders, the Certificate Administrator is conclusively relying upon, and has not independently verified, information provided to it by various third parties, including the Master Servicer, Special Servicer and other parties to the transaction. The Certificate Administrator makes no representations as to the completeness, reliability, accuracy or suitability for any purpose of the information provided to it by such third parties. Administrator Jennifer Pilapil (714)247-6317 jenny.pilapil@db.com

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Beginning Balance Principal Non-Prin Adj/ Loss/Accretion Ending Balance Interest Distributed Excess/ Shortfall Current Next Original % Current % Original Balance Class Class Type CUSIP Balance and Principal Components Interest Pass-Through Rate Credit Support Position % (*) A-1 SEN 12591QAL6 53,395,000.00 0.00 0.00 0.00 0.00 0.00 37.85% 0.000000% 1.309000% 30.00% 0.00 A-2 SEN 12591QAM4 143,249,000.00 0.00 0.00 0.00 0.00 0.00 37.85% 0.000000% 2.963000% 30.00% 0.00 A-3 SEN 12591QAP7 21,200,000.00 2,942,576.36 0.00 2,942,576.36 8,410.86 0.00 37.85% 3.430000% 3.430000% 30.00% 0.00 A-SB SEN 12591QAN2 80,295,000.00 22,770,005.49 1,609,509.08 21,160,496.41 64,325.27 0.00 37.85% 3.390000% 3.390000% 30.00% 0.00 A-4 SEN 12591QAQ5 250,000,000.00 250,000,000.00 0.00 250,000,000.00 712,500.00 0.00 37.85% 3.420000% 3.420000% 30.00% 0.00 A-5 SEN 12591QAR3 353,672,000.00 353,672,000.00 0.00 353,672,000.00 1,088,720.31 0.00 37.85% 3.694000% 3.694000% 30.00% 0.00 X-A SEN/NTL 12591QAS1 995,213,000.00 722,786,581.85 0.00 721,177,072.77 655,021.98 0.00 0.00% 1.087494% 1.086977% N 0.00% 0.00 A-M SUB 12591QAT9 93,402,000.00 93,402,000.00 0.00 93,402,000.00 308,849.28 0.00 28.61% 3.968000% 3.968000% 22.75% 0.00 A-M-PEZ SUB 12591QAV4 0.00 0.00 0.00 0.00 0.00 0.00 28.61% 0.000000% 0.000000% 22.75% 0.00% 0.00 B SUB 12591QAU6 57,973,000.00 57,973,000.00 0.00 57,973,000.00 210,152.13 0.00 22.87% 4.350000% 4.350000% 18.25% 0.00 B-PEZ SUB 12591QAV4 0.00 0.00 0.00 0.00 0.00 0.00 22.87% 0.000000% 0.000000% 18.25% 0.00% 0.00 C SUB 12591QAW2 54,753,000.00 54,753,000.00 0.00 54,753,000.00 212,121.25 0.00 17.45% 4.648978% 4.648983% 14.00% 0.00 C-PEZ SUB 12591QAV4 0.00 0.00 0.00 0.00 0.00 0.00 17.45% 0.000000% 0.000000% 14.00% 0.00% 0.00 X-B SUB/NTL 12591QAA0 112,726,000.00 112,726,000.00 0.00 112,726,000.00 20,315.03 0.00 0.00% 0.216259% 0.216262% N 0.00% 0.00 X-C SUB/NTL 12591QAB8 22,545,000.00 22,545,000.00 0.00 22,545,000.00 18,063.77 0.00 0.00% 0.961478% 0.961483% N 0.00% 0.00 X-D SUB/NTL 12591QAC6 74,077,798.00 69,967,738.94 0.00 69,967,738.94 56,060.38 0.00 0.00% 0.961478% 0.961483% N 0.00% 0.00 D SUB 12591QAD4 83,740,000.00 83,740,000.00 0.00 83,740,000.00 328,782.66 0.00 9.16% 4.711478% 4.711483% 7.50% 0.00 E SUB 12591QAE2 22,545,000.00 22,545,000.00 0.00 22,545,000.00 70,453.13 0.00 6.93% 3.750000% 3.750000% 5.75% 0.00 F SUB 12591QAF9 25,766,000.00 25,766,000.00 0.00 25,766,000.00 80,518.75 0.00 4.38% 3.750000% 3.750000% 3.75% 0.00 G SUB 12591QAG7 48,311,798.00 44,201,738.94 0.00 44,201,738.94 59,391.07 (78,739.36) 0.00% 3.750000% 3.750000% 0.00% 0.00 V SUB 12591QAH5 0.00 0.00 0.00 0.00 0.00 0.00 0.00% 0.000000% 0.000000% 0.00% 0.00 R RES 12591QAJ1 0.00 0.00 0.00 0.00 0.00 0.00 0.00% 0.000000% 0.000000% 0.00% 0.00 LR RES 12591QAK8 0.00 0.00 0.00 0.00 0.00 0.00 0.00% 0.000000% 0.000000% 0.00% 0.00 1,288,301,798.00 1,011,765,320.79 1,609,509.08 1,010,155,811.71 3,893,685.87 (78,739.36) SubTotal SubTotal P&I 5,503,194.95 0.00 1,288,301,798.00 1,011,765,320.79 1,609,509.08 0.00 1,010,155,811.71 3,893,685.87 (78,739.36) Total Total P&I 5,503,194.95 (*) Optimal payment against which the percentage position for the exchangeable certificate should be applied. Certificate Payment Report Page 2 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Position % Class Start Date Accrual End Date Methodology Cusip Original Balance Balance Factors Beginning Balance Interest Distributed Payment Factors Principal Distributed Total Distributed Ending Balance 12591QAL6 11/01/22 11/30/22 53,395,000.00 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 30/360 A-1 12591QAM4 11/01/22 11/30/22 143,249,000.00 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 30/360 A-2 12591QAP7 11/01/22 11/30/22 21,200,000.00 138.80077170 138.80077170 0.39673868 0.00000000 0.39673868 30/360 A-3 12591QAN2 11/01/22 11/30/22 80,295,000.00 283.57936970 263.53442194 0.80111178 20.04494776 20.84605953 30/360 A-SB 12591QAQ5 11/01/22 11/30/22 250,000,000.00 1,000.00000000 1,000.00000000 2.85000000 0.00000000 2.85000000 30/360 A-4 12591QAR3 11/01/22 11/30/22 353,672,000.00 1,000.00000000 1,000.00000000 3.07833334 0.00000000 3.07833334 30/360 A-5 12591QAS1 11/01/22 11/30/22 995,213,000.00 726.26320381 724.64595295 0.65817265 0.00000000 0.65817265 30/360 N X-A 12591QAT9 11/01/22 11/30/22 93,402,000.00 1,000.00000000 1,000.00000000 3.30666667 0.00000000 3.30666667 30/360 A-M 12591QAV4 11/01/22 11/30/22 0.00 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 30/360 A-M-PEZ 0.00% 12591QAU6 11/01/22 11/30/22 57,973,000.00 1,000.00000000 1,000.00000000 3.62500009 0.00000000 3.62500009 30/360 B 12591QAV4 11/01/22 11/30/22 0.00 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 30/360 B-PEZ 0.00% 12591QAW2 11/01/22 11/30/22 54,753,000.00 1,000.00000000 1,000.00000000 3.87414845 0.00000000 3.87414845 30/360 C 12591QAV4 11/01/22 11/30/22 0.00 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 30/360 C-PEZ 0.00% 12591QAA0 11/01/22 11/30/22 112,726,000.00 1,000.00000000 1,000.00000000 0.18021601 0.00000000 0.18021601 30/360 N X-B 12591QAB8 11/01/22 11/30/22 22,545,000.00 1,000.00000000 1,000.00000000 0.80123176 0.00000000 0.80123176 30/360 N X-C 12591QAC6 11/01/22 11/30/22 74,077,798.00 944.51699199 944.51699199 0.75677708 0.00000000 0.75677708 30/360 N X-D 12591QAD4 11/01/22 11/30/22 83,740,000.00 1,000.00000000 1,000.00000000 3.92623191 0.00000000 3.92623191 30/360 D 12591QAE2 11/01/22 11/30/22 22,545,000.00 1,000.00000000 1,000.00000000 3.12500022 0.00000000 3.12500022 30/360 E 12591QAF9 11/01/22 11/30/22 25,766,000.00 1,000.00000000 1,000.00000000 3.12500000 0.00000000 3.12500000 30/360 F 12591QAG7 11/01/22 11/30/22 48,311,798.00 914.92639003 914.92639003 1.22932850 0.00000000 1.22932850 30/360 G 12591QAH5 11/01/22 11/30/22 0.00 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 30/360 V 12591QAJ1 11/01/22 11/30/22 0.00 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 30/360 R 12591QAK8 11/01/22 11/30/22 0.00 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 30/360 LR Certificate Report Page 3 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Beginning Balance Principal Non-Prin Adj/ Loss/Accretion Ending Balance Interest Distributed Excess/ Shortfall Current Next Original % Current % Original Balance Class Class Type CUSIP Balance and Principal Components Interest Pass-Through Rate Credit Support Position % (*) A-M-PEZ SUB 12591QAV4 0.00 0.00 0.00 0.00 0.00 0.00 28.61% 0.000000% 0.000000% 22.75% 0.00 0.00% B-PEZ SUB 12591QAV4 0.00 0.00 0.00 0.00 0.00 0.00 22.87% 0.000000% 0.000000% 18.25% 0.00 0.00% C-PEZ SUB 12591QAV4 0.00 0.00 0.00 0.00 0.00 0.00 17.45% 0.000000% 0.000000% 14.00% 0.00 0.00% Exchange Detail Position % Class Start Date Accrual End Date Methodology Cusip Original Balance Balance Factors Beginning Balance Interest Distributed Payment Factors Principal Distributed Total Distributed Ending Balance 12591QAV4 11/01/22 11/30/22 0.00 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 30/360 A-M-PEZ 0.00% 12591QAV4 11/01/22 11/30/22 0.00 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 30/360 B-PEZ 0.00% 12591QAV4 11/01/22 11/30/22 0.00 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 30/360 C-PEZ 0.00% Page 4 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change 0.00 Other Interest Adjustments Excess Liq. Pro. Deposit 0.00 Excess Liq.Pro. Acct.. 0.00 0.00 0.00 0.00 0.00 Excess Liquidation Proceeds Acct Deposit Beg. Balance Withdrawal End Balance (421.57) D. CREFC License Fee (1,014.71) 0.00 0.00 Guarantee Fee Unreimbursed Indemnification Expense C. Operating Advisor Fees Miscellaneous Fees (1,264.90) (15,671.90) (11,993.38) (2,413.62) 0.00 Servicer Fees/Expenses Delinquent Servicer Fees 5,583,199.02 3,973,689.94 0.00 574,972.56 3,414,389.28 A. Scheduled Interest Current Interest Delinquent Interest B. Servicing Fees & Expenses Current Servicer Fees Sub-Servicer Servicer Fee Strips Other Fee Strips (incl. Insurer) Interest Non-Adjusted Principal & Interest Non-Adjusted 0.00 0.00 0.00 (78,739.36) 0.00 1,498,226.81 (1,264.71) (15,671.90) (1,264.71) (1,266.73) (250.00) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 (639.37) 0.00 0.00 0.00 (30,438.03) (47,661.96) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 111,282.27 Net PPIS Servicer PPIS Cap 5,503,194.95 0.00 5,504,459.66 3,989,361.84 1,609,509.08 (78,739.36) 0.00 0.00 0.00 0.00 1,609,509.08 Servicer Remittance Non-Adjusted Adjustments Trust Principal Principal Trust Related Fees & Expenses A. Scheduled Principal A. Excess Amounts Trustee Fee Current Principal Subsequent Recovery Certificate Administrator Fee Scheduled Maturity Payoff Certificate Insurer Advanced Principal Gain-on-Sale Trustee Strips B. Unscheduled Principal Realized Loss Trust Expense(s) Voluntary Additional Loss Claim Post-Maturity Liquidation Net Excess/Shortfall Trust Related Fees & Expenses Curtailment Defeasance Interest Neg Am/Deferred A. Excesses Principal Non-Adjusted Extension Interest (ARD) B. Shortfalls Amounts. Collateral Administrator Penalties/Yield Maintain/Exit Fees Default Interest Prepay Interest Excess (PPIE) Interest Interest Recovery ASER Recovered Other Interest Proceeds Interest Reserve Account Deposit B. Shortfalls Cumulative Deposit Gross PPIS (Prepay Interest Shortfall) Withdrawal Deferred Interest Modification Shortfall Summary ASER Applied Principal Adjusted Special Servicer Fees Scheduled Interest Workout Fees Servicer Fee & Expense Liquidation Fees Interest Shortfall Expense Non-Recoveralble Advances Servicer Wire Interest on Prior Advances Trustee Fee & Expense Various Expenses Sister Agreements Other Interest Loss Interest Reserve Account Net Excess/Shortfall Due to Certificates Cash Reconciliation Page 5 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change 0.00 0.00 0.00 0.00 Other Rebates *Fee-sharing arrangement Brokerage fees Disclosable Special Servicer Fees* Commissions Other Related Information Page 6 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Pool Detail Amortizing/Balloon % Amt WA Rates/Terms Current Cnt % IO/Amortizing/Balloon IO/Balloon Smallest Balance Beginning Balance Scheduled Principal Voluntary Payoff Scheduled Maturity Payoff Post-Maturity Payoff Net Liquidation/Disposition Realized Loss Curtailment Repurchase/Substitution/DPO Current Negative Amortization/Deferred Ending Balance Scheduled Principal Voluntary Payoff Scheduled Maturity Payoff Post-Maturity Payoff Net Liquidation/Disposition Realized Loss Curtailment Repurchase/Substitution/DPO Cumulative Negative Amortization/Deferred % Amt Cnt % % Amt Cnt % WAC LIBOR WAMM AWAM Cutoff Prior Current Next Performance Snapshot 30 Day 60 Day 90 Day Plus Foreclosures Current 3 Mo Avg % Bal REOs Bankruptcies Defeasances Modifications 6 Mo Avg 12 Mo Avg % Cnt % Bal % Cnt % Bal % Cnt Current Advance Summary Cumulative Interest Liquidations Prior Outstanding Current Amount Recovery (-) Current Outstanding Non-Recoverable Principal % Cnt % Amt Cnt Appraisal Reduction Summary Prior Cumulative ASER Current ASER Recovery (-) Cumulative ASER First ARA Average ARA Most Recent ARA Largest Balance (*) ARA Appraisal Reduction Amount (*) ASER Appraisal Subordination Entitlement R 0.00 356,751.34 843,964.58 2,943,939.62 17,663,637.73 Average Balance 4.88928% N/A 19.12 231.14 111,282.27 0.00 1,614,027.04 574,972.56 0.00 2,348,427.12 381,037,351.76 367,463,459.95 261,655,000.00 1,447,499.41 128,000,000.00 12,626,947.65 37.72% 36.38% 25.90% 42 31 7 1,011,765,320.79 52.50% 38.75% 8.75% 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1,010,155,811.71 78.53% 0.12% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 78.41% 80 0 0 0 0 0 0 0 0 80 87.91% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 87.91% 34,712,117.83 0.00 917,423.56 2,049,732.77 5,635,021.56 2,967,156.33 -313,496.84 9.57% 2.69% 0.00% 0.07% 0.16% 0.44% 0.23% -0.02% 8 2 0 1 1 14 1 2 8.79% 2.20% 0.00% 1.10% 1.10% 1.10% 2.20% 4.86487% 4.73157% 1,512,982.23 1,854,943.34 8 8 0 0.12% 0.01% 0.00% 0.00% 0.13% 8.79% 8.79% 3.30% 0.00% 309,089.38 47,661.96 (*) AWAM - Loans that are IO/Balloon or IO/Amortizing Balloon are not included in this calculation 4.11% 0.72% 0.73% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 1.67% 1.25% 2.50% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 2.20% 0.45% 0.73% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 1.25% 0.83% 2.50% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 97.40% 1.48% 0.23% 0.90% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 96.25% 0.83% 0.42% 2.50% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 18.12 230.15 4.88929% 112.00 348.65 71 78.02% N/A 123,340,222.58 1,609,509.08 94.45% 94.58% N/A N/A 81,488.78 10,237.46 3 111,804,965.15 8.68% 96.62% 95.42% 8 8.79% N/A Pool and Performance Detail Page 7 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Pass-Through Rate Outstanding Shortfall Distributed Interest Current Deductions Current Additions Current Accrued Prior Shortfall Days Class Prior Due Current Due Method Beginning Balance Distributable Interest Accrual CUSIP F-30/360 0.000000% 0.00 0.00 0.00 11/30/22 11/01/22 0.00 0.00 0.00 0.00 A-1 12591QAL6 30 0.00 F-30/360 0.000000% 0.00 0.00 0.00 11/30/22 11/01/22 0.00 0.00 0.00 0.00 A-2 12591QAM4 30 0.00 F-30/360 3.430000% 8,410.86 8,410.86 0.00 11/30/22 11/01/22 2,942,576.36 8,410.86 0.00 0.00 A-3 12591QAP7 30 0.00 F-30/360 3.390000% 64,325.27 64,325.27 0.00 11/30/22 11/01/22 22,770,005.49 64,325.27 0.00 0.00 A-SB 12591QAN2 30 0.00 F-30/360 3.420000% 712,500.00 712,500.00 0.00 11/30/22 11/01/22 250,000,000.00 712,500.00 0.00 0.00 A-4 12591QAQ5 30 0.00 F-30/360 3.694000% 1,088,720.31 1,088,720.31 0.00 11/30/22 11/01/22 353,672,000.00 1,088,720.31 0.00 0.00 A-5 12591QAR3 30 0.00 A-30/360 1.087494% 655,021.98 655,021.98 0.00 11/30/22 11/01/22 N 722,786,581.85 655,021.98 0.00 0.00 X-A 12591QAS1 30 0.00 F-30/360 3.968000% 308,849.28 308,849.28 0.00 11/30/22 11/01/22 93,402,000.00 308,849.28 0.00 0.00 A-M 12591QAT9 30 0.00 A-30/360 0.000000% 0.00 0.00 0.00 11/30/22 11/01/22 0.00 0.00 0.00 0.00 A-M-PEZ 12591QAV4 30 0.00 F-30/360 4.350000% 210,152.13 210,152.13 0.00 11/30/22 11/01/22 57,973,000.00 210,152.13 0.00 0.00 B 12591QAU6 30 0.00 A-30/360 0.000000% 0.00 0.00 0.00 11/30/22 11/01/22 0.00 0.00 0.00 0.00 B-PEZ 12591QAV4 30 0.00 A-30/360 4.648978% 212,121.25 212,121.25 0.00 11/30/22 11/01/22 54,753,000.00 212,121.25 0.00 0.00 C 12591QAW2 30 0.00 A-30/360 0.000000% 0.00 0.00 0.00 11/30/22 11/01/22 0.00 0.00 0.00 0.00 C-PEZ 12591QAV4 30 0.00 A-30/360 0.216259% 20,315.03 20,315.03 0.00 11/30/22 11/01/22 N 112,726,000.00 20,315.03 0.00 0.00 X-B 12591QAA0 30 0.00 A-30/360 0.961478% 18,063.77 18,063.77 0.00 11/30/22 11/01/22 N 22,545,000.00 18,063.77 0.00 0.00 X-C 12591QAB8 30 0.00 A-30/360 0.961478% 56,060.38 56,060.38 0.00 11/30/22 11/01/22 N 69,967,738.94 56,060.38 0.00 0.00 X-D 12591QAC6 30 0.00 A-30/360 4.711478% 328,782.66 328,782.66 0.00 11/30/22 11/01/22 83,740,000.00 328,782.66 0.00 0.00 D 12591QAD4 30 0.00 F-30/360 3.750000% 70,453.13 70,453.13 0.00 11/30/22 11/01/22 22,545,000.00 70,453.13 0.00 0.00 E 12591QAE2 30 0.00 F-30/360 3.750000% 80,518.75 80,518.75 0.00 11/30/22 11/01/22 25,766,000.00 80,518.75 0.00 0.00 F 12591QAF9 30 0.00 F-30/360 3.750000% 2,233,999.59 59,391.07 2,174,608.52 11/30/22 11/01/22 44,201,738.94 138,130.43 0.00 0.00 G 12591QAG7 30 2,095,869.16 F-30/360 0.000000% 0.00 0.00 0.00 11/30/22 11/01/22 0.00 0.00 0.00 0.00 V 12591QAH5 30 0.00 F-30/360 0.000000% 0.00 0.00 0.00 11/30/22 11/01/22 0.00 0.00 0.00 0.00 R 12591QAJ1 30 0.00 F-30/360 0.000000% 0.00 0.00 0.00 11/30/22 11/01/22 0.00 0.00 0.00 0.00 LR 12591QAK8 30 0.00 1,011,765,320.79 3,972,425.23 6,068,294.39 3,893,685.87 SubTotal 2,174,608.52 2,095,869.16 0.00 0.00 1,011,765,320.79 3,972,425.23 6,068,294.39 3,893,685.87 Total 2,174,608.52 0.00 0.00 2,095,869.16 Certificate Interest Reconcilation Page 8 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Interest Loss Expense Interest on Prior Loss PPY, PPYYM, Exit Fees Deferred Accretion Net PPIS Interest Adjustment Interest on Prior Shortfall Cumulative Loss Current Loss Unscheduled Scheduled Class Principal Components Interest Additions Interest Deductions 0.00 0.00 0.00 0.00 0.00 0.00 0.00 A-1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 A-2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 A-3 0.00 0.00 0.00 0.00 1,609,509.08 0.00 0.00 0.00 0.00 0.00 0.00 A-SB 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 A-4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 A-5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 N 0.00 X-A 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 A-M 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 A-M-PEZ 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 B 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 B-PEZ 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 C 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 C-PEZ 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 N 0.00 X-B 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 N 0.00 X-C 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 N 0.00 X-D 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 D 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 E 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 F 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 G 0.00 0.00 0.00 4,110,059.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 V 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 R 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 LR 0.00 0.00 0.00 0.00 1,609,509.08 0.00 0.00 4,110,059.06 0.00 0.00 0.00 0.00 0.00 0.00 SubTotal 0.00 1,609,509.08 0.00 0.00 4,110,059.06 0.00 0.00 0.00 0.00 0.00 0.00 Total 0.00 Certificate Reconciliation Detail Page 9 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Reimb of Advances to Servicer Special Servicing Fee Comments - IS Other Shortfalls/ (Refunds) Left to Reimburse Servicer Current Month Modified Interest Rate Reduction/ (Excess) Reimbursed Interest on Advances Non Recoverable (Scheduled Interest) Prepayment Interest (Excess)/ Shortfall Most Recent Net ASER Amount Workout Fee Amount Liquidation Fee Amount Special Servicing Fee Amount plus Adjustments Current Ending Scheduled Balance Scheduled Principal Balance at Contribution Investor No. 2 105,000,000.00 105,000,000.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21,875.00 9 32,600,000.00 28,442,573.81 0.00 0.00 0.00 0.00 263.50 0.00 0.00 0.00 0.00 0.00 4,157.33 13 25,000,000.00 21,282,942.97 0.00 0.00 0.00 0.00 (111.68) 0.00 0.00 0.00 0.00 0.00 0.00 28 12,735,416.16 10,978,533.15 0.00 18,231.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2,291.83 37 9,481,500.00 1,726,118.30 0.00 7,122.25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 370.95 50 6,500,000.00 5,572,299.52 0.00 11,717.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1,163.32 53 6,191,835.51 5,227,431.19 0.00 11,992.20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1,091.50 59 5,550,000.00 5,550,000.00 0.00 (1,155.42) 0.00 0.00 391.39 0.00 0.00 0.00 0.00 0.00 (1,194.79) 75 3,782,220.62 3,277,865.26 0.00 (245.22) 0.00 0.00 96.16 0.00 0.00 0.00 0.00 0.00 682.89 0.00 47,661.96 0.00 0.00 639.37 0.00 0.00 0.00 0.00 30,438.03 0.00 Totals Total Interest Shortfall hitting the Trust 78,739.36 Interest Shortfall Reconciliation Page 10 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Delinquency Categories Dist Date Dist Cnt Bal Cnt Foreclosure Bal 30 Day Cnt Bal 60 Day Cnt 90 Day Cnt Bal REO Cnt Bal Bankruptcy Cnt Impaired Loans Curr FC not SS/REO Bal Cnt Bal 120+ Day Cnt Bal Bal Cnt Total Delinquency(1) 12/12/2022 No. 101 1 105,000,000.00 2 16,205,964.34 0 0.00 1.25% 10.39% 2.50% 1.60% 0.00% 0.00% 1 10,978,533.15 125.00% 108.68% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 7,298,417.82 2.50% 0.72% 5 128,504,382.16 12.72% 6.25% 11/14/2022 No. 100 3 19,517,855.59 0 0.00 0 0.00 3.75% 1.93% 0.00% 0.00% 0.00% 0.00% 1 11,000,791.65 125.00% 108.73% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 7,364,477.08 2.50% 0.73% 5 26,882,332.67 2.66% 6.25% 10/13/2022 No. 99 0 0.00 1 5,550,000.00 0 0.00 0.00% 0.00% 1.25% 0.55% 0.00% 0.00% 1 11,021,348.08 125.00% 108.77% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 7,429,249.55 2.50% 0.73% 3 12,979,249.55 1.28% 3.75% 9/12/2022 No. 98 1 5,550,000.00 0 0.00 0 0.00 1.25% 0.55% 0.00% 0.00% 0.00% 0.00% 1 28,632,312.07 125.00% 282.13% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 7,494,782.60 2.50% 0.74% 3 13,044,782.60 1.29% 3.75% 8/12/2022 No. 97 1 3,277,865.26 0 0.00 1 5,616,913.74 1.25% 0.32% 0.00% 0.00% 1.25% 0.55% 1 11,063,783.59 125.00% 108.86% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 1,942,099.84 1.25% 0.19% 3 10,836,878.84 1.07% 3.75% 7/12/2022 No. 96 0 0.00 1 5,627,559.95 0 0.00 0.00% 0.00% 1.25% 0.55% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 7,545,417.75 2.50% 0.74% 3 13,172,977.70 1.29% 3.75% 6/10/2022 No. 95 2 46,175,884.95 0 0.00 0 0.00 2.50% 4.53% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 7,598,788.34 2.50% 0.75% 4 53,774,673.29 5.27% 5.00% 5/12/2022 No. 94 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 7,651,666.18 2.50% 0.75% 2 7,651,666.18 0.75% 2.50% 4/12/2022 No. 93 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 12,436,505.50 2.50% 1.21% 2 12,436,505.50 1.21% 2.50% 3/11/2022 No. 92 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 12,469,428.43 2.50% 1.21% 2 12,469,428.43 1.21% 2.50% 2/11/2022 No. 91 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 12,504,991.85 2.50% 1.21% 2 12,504,991.85 1.21% 2.50% 1/12/2022 No. 90 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 12,537,632.29 2.50% 1.21% 2 12,537,632.29 1.21% 2.50% 12/10/2021 No. 89 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 12,570,138.09 2.50% 1.22% 2 12,570,138.09 1.22% 2.50% 11/15/2021 No. 88 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 12,603,448.34 2.50% 1.22% 2 12,603,448.34 1.22% 2.50% 10/13/2021 No. 87 0 0.00 1 5,384,363.92 0 0.00 0.00% 0.00% 1.25% 0.52% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 12,635,682.66 2.50% 1.22% 3 18,020,046.58 1.74% 3.75% 9/13/2021 No. 86 1 5,395,545.12 0 0.00 0 0.00 1.25% 0.52% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 12,668,731.23 2.50% 1.22% 3 18,064,276.35 1.74% 3.75% 8/12/2021 No. 85 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 3 19,984,745.76 3.75% 1.92% 3 19,984,745.76 1.92% 3.75% (1) Total Delinquency is 30+ Days Performance History Page 11 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Delinquency Categories Dist Date Dist Cnt Bal Cnt Foreclosure Bal 30 Day Cnt Bal 60 Day Cnt 90 Day Cnt Bal REO Cnt Bal Bankruptcy Cnt Impaired Loans Curr FC not SS/REO Bal Cnt Bal 120+ Day Cnt Bal Bal Cnt Total Delinquency(1) 7/12/2021 No. 84 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 3 20,026,193.28 3.75% 1.92% 3 20,026,193.28 1.92% 3.75% 6/11/2021 No. 83 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 3 20,069,368.97 3.75% 1.92% 3 20,069,368.97 1.92% 3.75% 5/12/2021 No. 82 1 11,371,060.55 1 5,778,004.91 0 0.00 1.25% 1.09% 1.25% 0.55% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 3 20,110,470.36 3.75% 1.93% 5 37,259,535.82 3.57% 6.25% 4/12/2021 No. 81 1 11,391,604.36 2 110,788,761.49 0 0.00 1.25% 1.09% 2.50% 10.60% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 3 20,153,312.40 3.75% 1.93% 6 142,333,678.25 13.61% 7.50% 3/12/2021 No. 80 1 11,410,396.94 1 5,798,668.04 0 0.00 1.25% 1.09% 1.25% 0.55% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 4 125,194,070.43 5.00% 11.96% 6 142,403,135.41 13.60% 7.50% 2/12/2021 No. 79 1 29,778,005.47 1 5,810,952.40 1 7,345,849.37 1.25% 2.84% 1.25% 0.55% 1.25% 0.70% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 3 117,894,573.25 3.75% 11.24% 6 160,829,380.49 15.34% 7.50% 1/12/2021 No. 78 0 0.00 1 7,355,217.77 2 110,820,763.43 0.00% 0.00% 1.23% 0.69% 2.47% 10.34% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 12,925,606.72 2.47% 1.21% 5 131,101,587.92 12.24% 6.17% 12/11/2020 No. 77 1 7,364,548.89 1 5,830,532.23 1 5,550,000.00 1.23% 0.69% 1.23% 0.54% 1.23% 0.52% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 112,406,512.18 2.47% 10.48% 5 131,151,593.30 12.23% 6.17% 11/13/2020 No. 76 0 0.00 2 11,391,069.99 2 134,946,964.56 0.00% 0.00% 2.47% 1.06% 2.47% 12.56% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 7,438,279.89 1.23% 0.69% 5 153,776,314.44 14.31% 6.17% 10/13/2020 No. 75 0 0.00 3 140,852,171.49 0 0.00 0.00% 0.00% 3.70% 13.10% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 13,018,926.83 2.47% 1.21% 5 153,871,098.32 14.31% 6.17% 9/14/2020 No. 74 1 30,059,789.88 1 105,000,000.00 1 5,861,204.92 1.23% 2.79% 1.23% 9.75% 1.23% 0.54% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 13,050,445.36 2.47% 1.21% 5 153,971,440.16 14.30% 6.17% 8/12/2020 No. 73 2 112,403,384.44 2 35,984,562.55 0 0.00 2.47% 10.42% 2.47% 3.34% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 13,080,835.88 2.47% 1.21% 6 161,468,782.87 14.97% 7.41% 7/10/2020 No. 72 1 30,167,505.06 1 5,880,353.10 2 12,962,523.87 1.23% 2.79% 1.23% 0.54% 2.47% 1.20% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 7,561,101.04 1.23% 0.70% 5 56,571,483.07 5.24% 6.17% 6/12/2020 No. 71 2 35,521,360.84 3 18,863,263.12 0 0.00 2.47% 3.29% 3.70% 1.74% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 7,592,251.58 1.23% 0.70% 6 61,976,875.54 5.73% 7.41% 5/12/2020 No. 70 5 154,160,246.99 0 0.00 0 0.00 6.17% 14.24% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 7,622,263.41 1.23% 0.70% 6 161,782,510.40 14.94% 7.41% 4/10/2020 No. 69 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 7,653,169.77 1.23% 0.71% 1 7,653,169.77 0.71% 1.23% 3/12/2020 No. 68 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 7,682,930.32 1.23% 0.71% 1 7,682,930.32 0.71% 1.23% (1) Total Delinquency is 30+ Days Page 12 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Delinquency Categories Dist Date Dist Cnt Bal Cnt Foreclosure Bal 30 Day Cnt Bal 60 Day Cnt 90 Day Cnt Bal REO Cnt Bal Bankruptcy Cnt Impaired Loans Curr FC not SS/REO Bal Cnt Bal 120+ Day Cnt Bal Bal Cnt Total Delinquency(1) 2/12/2020 No. 67 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 7,714,621.13 1.23% 0.71% 1 7,714,621.13 0.71% 1.23% 1/10/2020 No. 66 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 7,744,128.20 1.23% 0.71% 1 7,744,128.20 0.71% 1.23% 12/12/2019 No. 65 0 0.00 0 0.00 1 7,773,513.56 0.00% 0.00% 0.00% 0.00% 1.23% 0.71% 1 7,773,513.56 123.46% 71.35% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 7,773,513.56 0.71% 1.23% 11/13/2019 No. 64 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 28,316,725.81 2.47% 2.60% 2 28,316,725.81 2.60% 2.47% 10/11/2019 No. 63 1 3,277,865.26 0 0.00 2 28,372,195.59 1.23% 0.30% 0.00% 0.00% 2.47% 2.60% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 3 31,650,060.85 2.90% 3.70% 9/12/2019 No. 62 0 0.00 2 28,431,244.12 0 0.00 0.00% 0.00% 2.47% 2.60% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 28,431,244.12 2.60% 2.47% 8/12/2019 No. 61 2 23,872,189.28 1 7,891,915.38 0 0.00 2.47% 2.18% 1.23% 0.72% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 3 31,764,104.66 2.90% 3.70% 7/12/2019 No. 60 0 0.00 1 7,920,691.14 0 0.00 0.00% 0.00% 1.23% 0.72% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 7,920,691.14 0.72% 1.23% 6/12/2019 No. 59 1 7,950,406.08 1 20,648,972.32 0 0.00 1.20% 0.69% 1.20% 1.79% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 28,599,378.40 2.48% 2.41% 5/10/2019 No. 58 1 7,978,940.57 1 20,674,736.48 0 0.00 1.20% 0.69% 1.20% 1.79% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 28,653,677.05 2.48% 2.41% 4/12/2019 No. 57 2 28,711,596.77 0 0.00 0 0.00 2.35% 2.42% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 2,967,156.33 1.18% 0.25% 3 31,678,753.10 2.67% 3.53% 3/12/2019 No. 56 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 2,972,946.64 1.12% 0.25% 1 2,972,946.64 0.25% 1.12% 2/12/2019 No. 55 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 2,980,175.16 1.12% 0.25% 1 2,980,175.16 0.25% 1.12% 1/11/2019 No. 54 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 2,985,899.22 1.12% 0.25% 1 2,985,899.22 0.25% 1.12% 12/12/2018 No. 53 1 43,705,172.35 0 0.00 0 0.00 1.11% 3.56% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 2,991,594.15 1.11% 0.24% 2 46,696,766.50 3.80% 2.22% 11/13/2018 No. 52 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 2,997,752.21 1.11% 0.24% 1 2,997,752.21 0.24% 1.11% 10/15/2018 No. 51 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,003,386.82 1.11% 0.24% 1 3,003,386.82 0.24% 1.11% (1) Total Delinquency is 30+ Days Page 13 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Delinquency Categories Dist Date Dist Cnt Bal Cnt Foreclosure Bal 30 Day Cnt Bal 60 Day Cnt 90 Day Cnt Bal REO Cnt Bal Bankruptcy Cnt Impaired Loans Curr FC not SS/REO Bal Cnt Bal 120+ Day Cnt Bal Bal Cnt Total Delinquency(1) 9/12/2018 No. 50 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,009,486.79 1.11% 0.24% 1 3,009,486.79 0.24% 1.11% 8/10/2018 No. 49 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,015,061.68 1.11% 0.24% 1 3,015,061.68 0.24% 1.11% 7/12/2018 No. 48 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,020,608.20 1.10% 0.24% 1 3,020,608.20 0.24% 1.10% 6/12/2018 No. 47 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,026,623.34 1.10% 0.24% 1 3,026,623.34 0.24% 1.10% 5/11/2018 No. 46 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,032,111.02 1.10% 0.24% 1 3,032,111.02 0.24% 1.10% 4/12/2018 No. 45 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,038,069.51 1.10% 0.24% 1 3,038,069.51 0.24% 1.10% 3/12/2018 No. 44 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,043,498.94 1.10% 0.24% 1 3,043,498.94 0.24% 1.10% 2/12/2018 No. 43 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,050,403.01 1.10% 0.24% 1 3,050,403.01 0.24% 1.10% 1/12/2018 No. 42 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,055,769.68 1.10% 0.24% 1 3,055,769.68 0.24% 1.10% 12/12/2017 No. 41 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,061,109.04 1.10% 0.24% 1 3,061,109.04 0.24% 1.10% 11/10/2017 No. 40 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,066,924.69 1.10% 0.25% 1 3,066,924.69 0.25% 1.10% 10/13/2017 No. 39 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,072,207.28 1.10% 0.25% 1 3,072,207.28 0.25% 1.10% 9/12/2017 No. 38 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,077,968.27 1.10% 0.25% 1 3,077,968.27 0.25% 1.10% 8/11/2017 No. 37 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,083,194.66 1.10% 0.25% 1 3,083,194.66 0.25% 1.10% 7/12/2017 No. 36 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,088,394.45 1.10% 0.25% 1 3,088,394.45 0.25% 1.10% 6/12/2017 No. 35 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,094,075.71 1.10% 0.25% 1 3,094,075.71 0.25% 1.10% 5/12/2017 No. 34 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,099,220.13 1.10% 0.25% 1 3,099,220.13 0.25% 1.10% (1) Total Delinquency is 30+ Days Page 14 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Delinquency Categories Dist Date Dist Cnt Bal Cnt Foreclosure Bal 30 Day Cnt Bal 60 Day Cnt 90 Day Cnt Bal REO Cnt Bal Bankruptcy Cnt Impaired Loans Curr FC not SS/REO Bal Cnt Bal 120+ Day Cnt Bal Bal Cnt Total Delinquency(1) 4/12/2017 No. 33 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,104,848.06 1.10% 0.25% 1 3,104,848.06 0.25% 1.10% 3/10/2017 No. 32 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,109,937.66 1.10% 0.25% 1 3,109,937.66 0.25% 1.10% 2/10/2017 No. 31 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 6,314,960.25 2.20% 0.50% 2 6,314,960.25 0.50% 2.20% 1/12/2017 No. 30 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 6,339,908.80 2.20% 0.50% 2 6,339,908.80 0.50% 2.20% 12/12/2016 No. 29 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 6,364,739.37 2.20% 0.50% 2 6,364,739.37 0.50% 2.20% 11/14/2016 No. 28 0 0.00 0 0.00 1 3,132,064.04 0.00% 0.00% 0.00% 0.00% 1.10% 0.25% 1 3,132,064.04 109.89% 24.75% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,258,390.13 1.10% 0.26% 2 6,390,454.17 0.51% 2.20% 10/13/2016 No. 27 0 0.00 1 3,137,015.14 0 0.00 0.00% 0.00% 1.10% 0.25% 0.00% 0.00% 1 3,137,015.14 109.89% 24.77% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,278,030.45 1.10% 0.26% 2 6,415,045.59 0.51% 2.20% 9/12/2016 No. 26 1 3,142,456.91 0 0.00 1 3,298,073.10 1.10% 0.25% 0.00% 0.00% 1.10% 0.26% 1 3,142,456.91 109.89% 24.79% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 6,440,530.01 0.51% 2.20% 8/12/2016 No. 25 1 3,147,355.12 1 3,317,529.37 0 0.00 1.10% 0.25% 1.10% 0.26% 0.00% 0.00% 1 3,147,355.12 109.89% 24.81% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 6,464,884.49 0.51% 2.20% 7/12/2016 No. 24 0 0.00 0 0.00 1 3,336,895.41 0.00% 0.00% 0.00% 0.00% 1.10% 0.26% 1 3,152,228.40 109.89% 24.83% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,336,895.41 0.26% 1.10% 6/10/2016 No. 23 0 0.00 1 3,356,673.82 0 0.00 0.00% 0.00% 1.10% 0.26% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,356,673.82 0.26% 1.10% 5/12/2016 No. 22 0 0.00 2 6,538,274.71 0 0.00 0.00% 0.00% 2.20% 0.51% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 6,538,274.71 0.51% 2.20% 4/12/2016 No. 21 1 3,395,461.82 1 3,167,733.05 0 0.00 1.10% 0.27% 1.10% 0.25% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2 6,563,194.87 0.52% 2.20% 3/11/2016 No. 20 1 3,172,502.63 0 0.00 0 0.00 1.10% 0.25% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,172,502.63 0.25% 1.10% 2/12/2016 No. 19 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1/12/2016 No. 18 0 0.00 1 3,183,007.29 0 0.00 0.00% 0.00% 1.10% 0.25% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,183,007.29 0.25% 1.10% 12/11/2015 No. 17 0 0.00 1 3,187,699.14 0 0.00 0.00% 0.00% 1.10% 0.25% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,187,699.14 0.25% 1.10% (1) Total Delinquency is 30+ Days Page 15 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Delinquency Categories Dist Date Dist Cnt Bal Cnt Foreclosure Bal 30 Day Cnt Bal 60 Day Cnt 90 Day Cnt Bal REO Cnt Bal Bankruptcy Cnt Impaired Loans Curr FC not SS/REO Bal Cnt Bal 120+ Day Cnt Bal Bal Cnt Total Delinquency(1) 11/13/2015 No. 16 1 3,192,891.26 0 0.00 0 0.00 1.10% 0.25% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,192,891.26 0.25% 1.10% 10/13/2015 No. 15 1 3,197,532.81 0 0.00 0 0.00 1.10% 0.25% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,197,532.81 0.25% 1.10% 9/14/2015 No. 14 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 8/12/2015 No. 13 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 7/10/2015 No. 12 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 6/12/2015 No. 11 1 3,216,909.86 0 0.00 0 0.00 1.10% 0.25% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,216,909.86 0.25% 1.10% 5/12/2015 No. 10 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 4/10/2015 No. 9 1 3,226,455.16 0 0.00 0 0.00 1.10% 0.25% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,226,455.16 0.25% 1.10% 3/12/2015 No. 8 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 2/12/2015 No. 7 1 3,236,968.04 0 0.00 0 0.00 1.10% 0.25% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,236,968.04 0.25% 1.10% 1/12/2015 No. 6 1 3,241,385.28 0 0.00 0 0.00 1.10% 0.25% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 1 3,241,385.28 0.25% 1.10% 12/12/2014 No. 5 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 11/13/2014 No. 4 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 10/10/2014 No. 3 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 9/12/2014 No. 2 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 8/12/2014 No. 1 0 0.00 0 0.00 0 0.00 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% 0 0.00 0.00% 0.00% (1) Total Delinquency is 30+ Days Page 16 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Payoff Amount Count Amount Liquidation Interest Additions/Deductions Remaining Term Life Amort Liquidation Realized Loss Net Liquidation Penalty(1) PPIS/PPIE Other Maturity (2) Dist Date Dist Count Prior Post Type Schd Count 12/12/2022 No. 101 0 0.00 0 0.00 0.00 0.00 0.00 0 0 18.12 230.15 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 11/14/2022 No. 100 0 0.00 0 0.00 0.00 0.00 0.00 0 0 19.12 231.14 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 10/13/2022 No. 99 0 0.00 0 0.00 0.00 0.00 0.00 0 0 20.12 232.13 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 9/12/2022 No. 98 0 0.00 0 0.00 0.00 0.00 0.00 0 0 21.13 233.13 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 8/12/2022 No. 97 0 0.00 0 0.00 0.00 0.00 0.00 0 0 22.13 234.12 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 7/12/2022 No. 96 0 0.00 0 0.00 0.00 0.00 0.00 0 0 23.13 235.11 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 6/10/2022 No. 95 0 0.00 0 0.00 0.00 0.00 0.00 0 0 24.13 236.10 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 5/12/2022 No. 94 0 0.00 0 0.00 0.00 0.00 0.00 0 0 25.13 237.10 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 4/12/2022 No. 93 0 0.00 0 0.00 0.00 0.00 0.00 0 0 26.13 237.53 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 3/11/2022 No. 92 0 0.00 0 0.00 0.00 0.00 0.00 0 0 27.14 238.53 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 2/11/2022 No. 91 0 0.00 0 0.00 0.00 0.00 0.00 0 0 28.14 239.52 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1/12/2022 No. 90 0 0.00 0 0.00 0.00 0.00 0.00 0 0 29.14 240.52 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 12/10/2021 No. 89 0 0.00 0 0.00 0.00 0.00 0.00 0 0 30.14 241.52 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 11/15/2021 No. 88 0 0.00 0 0.00 0.00 0.00 0.00 0 0 31.14 242.51 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 10/13/2021 No. 87 0 0.00 0 0.00 0.00 0.00 0.00 0 0 32.14 243.51 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1 Prepay Penalties 2 Yield Maintenance 3 Exit Fees 4 Yield Maintenance & Exit Fees (1) Penalty Type (2) Maturity Var: Payoff to Maturity Date delta Payoff History Page 17 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Payoff Amount Count Amount Liquidation Interest Additions/Deductions Remaining Term Life Amort Liquidation Realized Loss Net Liquidation Penalty(1) PPIS/PPIE Other Maturity (2) Dist Date Dist Count Prior Post Type Schd Count 9/13/2021 No. 86 0 0.00 0 0.00 0.00 0.00 0.00 0 0 33.14 244.51 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 8/12/2021 No. 85 0 0.00 0 0.00 0.00 0.00 0.00 0 0 34.14 245.50 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 7/12/2021 No. 84 0 0.00 0 0.00 0.00 0.00 0.00 0 0 35.14 246.50 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 6/11/2021 No. 83 0 0.00 0 0.00 0.00 0.00 0.00 0 0 36.14 247.50 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 5/12/2021 No. 82 0 0.00 0 0.00 0.00 0.00 0.00 0 0 37.14 248.49 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 4/12/2021 No. 81 0 0.00 0 0.00 0.00 0.00 0.00 0 0 38.15 249.49 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 3/12/2021 No. 80 0 0.00 0 0.00 0.00 0.00 0.00 0 0 39.15 250.49 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 2/12/2021 No. 79 1 21,392,326.81 0 0.00 0.00 0.00 0.00 1 0 40.15 251.49 1.25% 2.04% 0.00% 0.00% 0.00% 0.00% 0.00% 1.25% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1/12/2021 No. 78 0 0.00 0 0.00 0.00 0.00 0.00 0 0 40.45 251.99 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 12/11/2020 No. 77 0 0.00 0 0.00 0.00 0.00 0.00 0 0 41.45 252.99 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 11/13/2020 No. 76 0 0.00 0 0.00 0.00 0.00 0.00 0 0 42.45 253.99 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 10/13/2020 No. 75 0 0.00 0 0.00 0.00 0.00 0.00 0 0 43.45 254.99 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 9/14/2020 No. 74 0 0.00 0 0.00 0.00 0.00 0.00 0 0 44.45 255.99 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 8/12/2020 No. 73 0 0.00 0 0.00 0.00 0.00 0.00 0 0 45.45 256.98 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 7/10/2020 No. 72 0 0.00 0 0.00 0.00 0.00 0.00 0 0 46.45 257.98 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1 Prepay Penalties 2 Yield Maintenance 3 Exit Fees 4 Yield Maintenance & Exit Fees (1) Penalty Type (2) Maturity Var: Payoff to Maturity Date delta Page 18 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Payoff Amount Count Amount Liquidation Interest Additions/Deductions Remaining Term Life Amort Liquidation Realized Loss Net Liquidation Penalty(1) PPIS/PPIE Other Maturity (2) Dist Date Dist Count Prior Post Type Schd Count 6/12/2020 No. 71 0 0.00 0 0.00 0.00 0.00 0.00 0 0 47.45 258.98 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 5/12/2020 No. 70 0 0.00 0 0.00 0.00 0.00 0.00 0 0 48.45 259.98 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 4/10/2020 No. 69 0 0.00 0 0.00 0.00 0.00 0.00 0 0 49.45 260.97 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 3/12/2020 No. 68 0 0.00 0 0.00 0.00 0.00 0.00 0 0 50.45 261.97 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 2/12/2020 No. 67 0 0.00 0 0.00 0.00 0.00 0.00 0 0 51.45 262.97 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1/10/2020 No. 66 0 0.00 0 0.00 0.00 0.00 0.00 0 0 52.45 263.97 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 12/12/2019 No. 65 0 0.00 0 0.00 0.00 0.00 0.00 0 0 53.46 264.96 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 11/13/2019 No. 64 0 0.00 0 0.00 0.00 0.00 0.00 0 0 54.46 265.96 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 10/11/2019 No. 63 0 0.00 0 0.00 0.00 0.00 0.00 0 0 55.46 266.96 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 9/12/2019 No. 62 0 0.00 0 0.00 0.00 0.00 0.00 0 0 56.46 267.96 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 8/12/2019 No. 61 0 0.00 0 0.00 0.00 0.00 0.00 0 0 57.46 270.82 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 7/12/2019 No. 60 2 54,317,863.16 0 0.00 0.00 0.00 0.00 2 0 58.46 272.13 2.47% 4.96% 0.00% 0.00% 0.00% 0.00% 0.00% 2.47% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 6/12/2019 No. 59 0 0.00 0 0.00 0.00 0.00 0.00 0 0 56.75 348.65 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 5/10/2019 No. 58 0 26,015,259.99 1 2,967,156.33 2,168,770.85 0.00 0.00 1 0 57.74 276.33 0.00% 2.26% 1.20% 0.26% 0.19% 0.00% 0.00% 1.20% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 4/12/2019 No. 57 4 22,012,178.88 0 0.00 0.00 0.00 0.00 4 0 57.19 278.02 4.71% 1.86% 0.00% 0.00% 0.00% 0.00% 0.00% 4.71% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1 Prepay Penalties 2 Yield Maintenance 3 Exit Fees 4 Yield Maintenance & Exit Fees (1) Penalty Type (2) Maturity Var: Payoff to Maturity Date delta Page 19 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Payoff Amount Count Amount Liquidation Interest Additions/Deductions Remaining Term Life Amort Liquidation Realized Loss Net Liquidation Penalty(1) PPIS/PPIE Other Maturity (2) Dist Date Dist Count Prior Post Type Schd Count 3/12/2019 No. 56 0 0.00 0 0.00 0.00 0.00 0.00 0 0 57.19 279.08 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 2/12/2019 No. 55 0 0.00 0 0.00 0.00 0.00 0.00 0 0 58.18 280.07 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1/11/2019 No. 54 1 13,192,768.85 0 0.00 0.00 0.00 0.00 1 0 59.18 281.06 1.12% 1.09% 0.00% 0.00% 0.00% 0.00% 0.00% 1.12% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 12/12/2018 No. 53 0 0.00 0 0.00 0.00 0.00 0.00 0 0 59.58 281.70 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 11/13/2018 No. 52 0 0.00 0 0.00 0.00 0.00 0.00 0 0 60.57 282.70 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 10/15/2018 No. 51 0 0.00 0 0.00 0.00 0.00 0.00 0 0 61.57 283.70 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 9/12/2018 No. 50 0 0.00 0 0.00 0.00 0.00 0.00 0 0 62.57 284.69 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 8/10/2018 No. 49 1 6,619,528.96 0 0.00 0.00 0.00 0.00 1 0 63.57 285.69 1.11% 0.54% 0.00% 0.00% 0.00% 0.00% 0.00% 1.11% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 7/12/2018 No. 48 0 0.00 0 0.00 0.00 0.00 0.00 0 0 64.25 287.81 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 6/12/2018 No. 47 0 0.00 0 0.00 0.00 0.00 0.00 0 0 65.24 288.81 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 5/11/2018 No. 46 0 0.00 0 0.00 0.00 0.00 0.00 0 0 66.24 289.80 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 4/12/2018 No. 45 0 0.00 0 0.00 0.00 0.00 0.00 0 0 67.24 290.80 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 3/12/2018 No. 44 0 0.00 0 0.00 0.00 0.00 0.00 0 0 68.24 291.80 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 2/12/2018 No. 43 0 0.00 0 0.00 0.00 0.00 0.00 0 0 69.24 292.79 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1/12/2018 No. 42 0 0.00 0 0.00 0.00 0.00 0.00 0 0 70.24 294.17 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1 Prepay Penalties 2 Yield Maintenance 3 Exit Fees 4 Yield Maintenance & Exit Fees (1) Penalty Type (2) Maturity Var: Payoff to Maturity Date delta Page 20 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Payoff Amount Count Amount Liquidation Interest Additions/Deductions Remaining Term Life Amort Liquidation Realized Loss Net Liquidation Penalty(1) PPIS/PPIE Other Maturity (2) Dist Date Dist Count Prior Post Type Schd Count 12/12/2017 No. 41 0 0.00 0 0.00 0.00 0.00 0.00 0 0 71.24 295.16 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 11/10/2017 No. 40 0 0.00 0 0.00 0.00 0.00 0.00 0 0 72.24 296.16 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 10/13/2017 No. 39 0 0.00 0 0.00 0.00 0.00 0.00 0 0 73.24 297.16 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 9/12/2017 No. 38 0 0.00 0 0.00 0.00 0.00 0.00 0 0 74.24 298.15 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 8/11/2017 No. 37 0 0.00 0 0.00 0.00 0.00 0.00 0 0 75.24 299.15 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 7/12/2017 No. 36 0 0.00 0 0.00 0.00 0.00 0.00 0 0 76.24 301.68 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 6/12/2017 No. 35 0 0.00 0 0.00 0.00 0.00 0.00 0 0 77.24 302.67 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 5/12/2017 No. 34 0 0.00 0 0.00 0.00 0.00 0.00 0 0 78.24 304.41 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 4/12/2017 No. 33 0 0.00 0 0.00 0.00 0.00 0.00 0 0 79.24 305.40 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 3/10/2017 No. 32 0 0.00 0 0.00 0.00 0.00 0.00 0 0 80.24 306.40 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 2/10/2017 No. 31 0 0.00 0 0.00 0.00 0.00 0.00 0 0 81.25 307.44 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1/12/2017 No. 30 0 0.00 0 0.00 0.00 0.00 0.00 0 0 82.24 308.55 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 12/12/2016 No. 29 0 0.00 0 0.00 0.00 0.00 0.00 0 0 83.24 309.54 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 11/14/2016 No. 28 0 0.00 0 0.00 0.00 0.00 0.00 0 0 84.24 310.53 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 10/13/2016 No. 27 0 0.00 0 0.00 0.00 0.00 0.00 0 0 85.24 311.52 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1 Prepay Penalties 2 Yield Maintenance 3 Exit Fees 4 Yield Maintenance & Exit Fees (1) Penalty Type (2) Maturity Var: Payoff to Maturity Date delta Page 21 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Payoff Amount Count Amount Liquidation Interest Additions/Deductions Remaining Term Life Amort Liquidation Realized Loss Net Liquidation Penalty(1) PPIS/PPIE Other Maturity (2) Dist Date Dist Count Prior Post Type Schd Count 9/12/2016 No. 26 0 0.00 0 0.00 0.00 0.00 0.00 0 0 86.24 312.51 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 8/12/2016 No. 25 0 0.00 0 0.00 0.00 0.00 0.00 0 0 87.24 313.51 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 7/12/2016 No. 24 0 0.00 0 0.00 0.00 0.00 0.00 0 0 88.24 320.70 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 6/10/2016 No. 23 0 0.00 0 0.00 0.00 0.00 0.00 0 0 89.23 321.68 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 5/12/2016 No. 22 0 0.00 0 0.00 0.00 0.00 0.00 0 0 90.23 322.67 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 4/12/2016 No. 21 0 0.00 0 0.00 0.00 0.00 0.00 0 0 91.23 323.66 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 3/11/2016 No. 20 0 0.00 0 0.00 0.00 0.00 0.00 0 0 92.23 324.81 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 2/12/2016 No. 19 0 0.00 0 0.00 0.00 0.00 0.00 0 0 93.23 325.79 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1/12/2016 No. 18 0 0.00 0 0.00 0.00 0.00 0.00 0 0 94.22 326.78 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 12/11/2015 No. 17 0 0.00 0 0.00 0.00 0.00 0.00 0 0 95.22 327.77 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 11/13/2015 No. 16 0 0.00 0 0.00 0.00 0.00 0.00 0 0 96.22 328.76 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 10/13/2015 No. 15 0 0.00 0 0.00 0.00 0.00 0.00 0 0 97.22 329.75 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 9/14/2015 No. 14 0 0.00 0 0.00 0.00 0.00 0.00 0 0 98.22 330.74 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 8/12/2015 No. 13 0 0.00 0 0.00 0.00 0.00 0.00 0 0 99.21 331.51 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 7/10/2015 No. 12 0 0.00 0 0.00 0.00 0.00 0.00 0 0 100.21 332.34 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1 Prepay Penalties 2 Yield Maintenance 3 Exit Fees 4 Yield Maintenance & Exit Fees (1) Penalty Type (2) Maturity Var: Payoff to Maturity Date delta Page 22 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Payoff Amount Count Amount Liquidation Interest Additions/Deductions Remaining Term Life Amort Liquidation Realized Loss Net Liquidation Penalty(1) PPIS/PPIE Other Maturity (2) Dist Date Dist Count Prior Post Type Schd Count 6/12/2015 No. 11 0 0.00 0 0.00 0.00 0.00 0.00 0 0 101.22 333.33 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 5/12/2015 No. 10 0 0.00 0 0.00 0.00 0.00 0.00 0 0 102.22 334.32 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 4/10/2015 No. 9 0 0.00 0 0.00 0.00 0.00 0.00 0 0 103.22 335.31 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 3/12/2015 No. 8 0 0.00 0 0.00 0.00 0.00 0.00 0 0 104.22 336.41 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 2/12/2015 No. 7 0 0.00 0 0.00 0.00 0.00 0.00 0 0 105.22 337.39 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 1/12/2015 No. 6 0 0.00 0 0.00 0.00 0.00 0.00 0 0 106.22 338.38 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 12/12/2014 No. 5 0 0.00 0 0.00 0.00 0.00 0.00 0 0 107.22 339.37 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 11/13/2014 No. 4 0 0.00 0 0.00 0.00 0.00 0.00 0 0 108.22 340.36 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 10/10/2014 No. 3 0 0.00 0 0.00 0.00 0.00 0.00 0 0 109.22 341.35 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 9/12/2014 No. 2 0 0.00 0 0.00 0.00 0.00 0.00 0 0 110.22 342.33 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 8/12/2014 No. 1 0 0.00 0 0.00 0.00 0.00 469,553.13 0 0 111.22 343.97 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.04% 0.00% 0.00% 0.00% 0.00 0.00% 0.00 0.00% 0 Total 9.00 143,549,926.65 1.00 2,967,156.33 2,168,770.85 0.00 0.00 0.00 469,553.13 1 Prepay Penalties 2 Yield Maintenance 3 Exit Fees 4 Yield Maintenance & Exit Fees (1) Penalty Type (2) Maturity Var: Payoff to Maturity Date delta Page 23 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Principal Components Current P&I Full Payoff Partial Payoff Interest Components Penalty (YM) Interest PTD Investor No. Static Prop Type State Amort Type Cutoff Maturity Financial Most Recent Cutoff DSCR LTV Phy Occ % DSCR LTV Phy Occ % Payoff Type Payoff Date Dates OF Office MU Mixed Use LO Lodging SS Self Storage OT Other Property Type Code MF Multi-Family RT Retail HC Health Care IN Industrial WH Warehouse MH Mobile Home Park Amortization Type 1 Partial Liq'n (Curtailment) 2 Payoff Prior to Maturity 3 Disposition/Liquidation 4 Repurchase/Substitution 5 Full Payoff at Maturity 6 DPO 7 N/A 8 Payoff w/ Penalty 9 Payoff w/ Yield Maintenance 10 Curtailment w/ Penalty 11 Curtailment w/ Yield Maintenance Mortgage Payoff Detail Page 24 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change P&I Advances Non-Advancing Tracking Status/Resolution w Relevant Dates Loan Description Investor No. PTD Interest Prior Outstanding Current Outstanding Principal Interest Principal ASER Non- Recoverable Mo (s) Delinq Mo (s) Recov Loan Status Resoln Code SS Tran Date ARA Date Fcls/REO Date Bkrpt Date Prop Type DSCR LTV 10/06/2022 2 MU 0.34 425,781.13 0.00 837,827.38 0.00 2 0 B 10/08/2020 13 58.33% 09/06/2022 28 OF 0.29 98,421.04 42,627.90 146,687.01 64,886.40 18,231.10 3 0 2 10/26/2020 11/07/2022 08/06/2021 2 68.93% 08/06/2019 37 LO 1.96 1,041,238.54 1,360,491.44 1,048,375.63 1,414,937.17 7,122.25 40 0 6 07/08/2019 04/06/2022 02/21/2020 2 73.50% 12/01/2022 46 RT 1.92 28,519.12 10,237.46 27,559.56 11,197.02 1 1 0 8 68.41% 04/05/2022 50 RT -0.39 167,936.75 76,873.55 191,296.12 88,487.08 11,717.05 8 0 6 08/10/2020 06/06/2022 13 73.86% 09/06/2022 53 OF -0.85 40,077.10 22,751.88 59,724.10 34,519.37 11,992.20 3 0 2 09/22/2021 11/07/2022 01/26/2022 13 61.92% 11/06/2022 59 RT -0.42 22,916.10 0.00 22,176.88 0.00 1 1 A 8 49.55% 11/06/2022 75 MF 1.59 30,053.56 0.00 14,780.44 0.00 1 2 5 06/09/2022 98 58.19% Totals 1,854,943.34 1,512,982.23 2,348,427.12 1,614,027.04 49,062.60 Property Type Code Loan Status Code Resolution Strategy Code 1 Modification 2 Foreclosure 3 Bankruptcy 4 Extension 5 Note Sale 6 DPO 7 REO 8 Resolved 9 Pending Return to Master Servicer 10 Deed in Lieu Of Foreclosure 11 Full Payoff 12 Reps and Warranties 13 TBD 98 Other 0 Current A Grace B 0 - 29 Days 1 30 Days Delinquent 2 60 Days Delinquent 3 90 Days Delinquent 4 Matured Balloon 5 Non Performing Matured Balloon 6 121+ Days Delinquent MF Multi-Family RT Retail HC Health Care IN Industrial WH Warehouse MH Mobile Home Park OF Office MU Mixed Use LO Lodging SS Self Storage 98 Other SE Securities CH Cooperating Housing ZZ Missing Information SF Single Family Delinquency Detail Page 25 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Current Original Distribution of Principal Balances - All Groups Summation Weighted Average Summation Weighted Average Cnt Balance % Term Rate DSCR LTV OCC Balances OCC LTV DSCR Rate Term % Balance Cnt Balances 0.01 - 4,999,999.99 94.42% 33 109,564,688.20 10.85% 16.89 109.72 1.70 4.83% 7.73% 99,581,599.48 28 4.86% 1.73 91.54% 68.21% 68.07% 5,000,000.00 - 9,999,999.99 91.18% 24 165,658,627.20 16.40% 18.05 111.86 1.77 4.74% 16.91% 217,792,881.97 32 4.75% 1.66 92.29% 72.05% 66.89% 10,000,000.00 - 19,999,999.99 92.20% 12 176,367,569.01 17.46% 18.70 114.44 1.54 4.75% 13.12% 169,072,833.77 13 4.72% 1.50 88.26% 66.54% 68.55% 20,000,000.00 - 29,999,999.99 90.85% 4 102,560,411.33 10.15% 19.00 113.86 1.67 4.70% 10.39% 133,880,000.00 6 4.80% 1.24 87.72% 66.26% 63.29% 30,000,000.00 - 39,999,999.99 95.42% 1 30,859,178.14 3.05% 19.00 107.91 1.45 4.75% 12.51% 161,174,483.10 5 4.60% 1.61 100.00% 61.19% 71.54% 40,000,000.00 - 49,999,999.99 77.43% 2 85,052,660.53 8.42% 19.53 120.50 2.14 4.85% 7.33% 94,400,000.00 2 4.85% 2.51 75.00% 58.09% 65.06% 50,000,000.00 - 59,999,999.99 91.71% 2 107,092,677.30 10.60% 19.00 91.96 1.59 4.63% 8.49% 109,400,000.00 2 4.62% 1.91 75.12% 50.56% 72.31% 60,000,000.00 - 130,000,000.00 80.07% 2 233,000,000.00 23.07% 16.90 118.39 1.80 4.59% 23.52% 303,000,000.00 3 4.66% 1.30 86.93% 65.29% 61.36% Total 80 1,010,155,811.71 1,288,301,798.32 91 Stratification - Mortgage Balances/Rates Average Minimum Maximum 12,626,947.65 18.12 4.73% 1.65 66.43% 88.49% 14,157,162.62 112.22 4.71% 1.70 64.74% 86.76% 128,000,000.00 20.00 4.29% 5.55% 5.42 237.61% 100.00% 128,000,000.00 121.00 52.00 5.94% 2.66 77.22% 100.00% 1,447,499.41 -42.00 0.29 35.59% 33.00% 1,700,000.00 4.20% 1.23 47.90% 51.50% Current Original Distribution of Mortgage Rates - All Groups Summation Weighted Average Summation Weighted Average Cnt Balance % Term Rate DSCR LTV OCC Mortgage Rates OCC LTV DSCR Rate Term % Balance Cnt Mortgage Rates 4.0000% - 4.5000% 89.70% 3 68,352,989.65 6.77% 18.88 94.61 1.72 4.34% 12.77% 164,500,000.00 6 4.32% 2.11 64.63% 39.36% 60.59% 4.5000% - 5.0000% 88.28% 67 883,770,813.79 87.49% 18.34 114.96 1.70 4.73% 81.69% 1,052,436,623.69 74 4.73% 1.59 88.93% 64.59% 67.24% 5.0000% - 5.2500% 91.79% 5 29,161,842.77 2.89% 16.91 117.94 1.62 5.14% 2.63% 33,943,652.02 5 5.14% 1.30 92.40% 84.90% 70.99% 5.2500% - 5.5000% 86.45% 4 24,524,179.07 2.43% 9.64 110.86 1.74 5.31% 2.26% 29,153,049.39 4 5.31% 1.14 61.96% 115.67% 63.93% 5.5000% - 5.7500% 95.90% 1 4,345,986.43 0.43% 19.00 120.00 1.67 5.55% 0.39% 5,000,000.00 1 5.55% 1.67 95.90% 71.33% 71.33% 5.7500% - 6.0000% 67.90% 0 0.00 0.00% 0.00 58.00 1.68 5.94% 0.25% 3,268,473.22 1 0.00% 0.00 0.00% 0.00% 68.81% 80 1,010,155,811.71 1,288,301,798.32 91 Page 26 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Current Original Amortization terms of the Mortgage Pool - All Groups Summation Weighted Average Summation Weighted Average Amortizing/Balloon Cnt Balance % Term Rate DSCR LTV OCC OCC LTV DSCR Rate Term % Balance Cnt Terms 0 - 29 0.00% 41 377,759,486.50 99.14% 18.61 0.00 0.00 0.00% 0.00% 0.00 0 4.74% 1.73 81.11% 62.84% 0.00% 30 - 59 82.04% 0 0.00 0.00% 0.00 58.08 1.53 4.86% 9.16% 46,176,355.32 4 0.00% 0.00 0.00% 0.00% 67.20% 60 - 119 94.97% 0 0.00 0.00% 0.00 118.48 1.67 4.96% 22.64% 114,148,943.00 16 0.00% 0.00 0.00% 0.00% 68.18% 120 - 179 87.27% 0 0.00 0.00% 0.00 120.00 1.74 4.66% 68.20% 343,776,500.00 25 0.00% 0.00 0.00% 0.00% 63.78% 180 - Plus 0.00% 0 0.00 0.00% 0.00 0.00 0.00 0.00% 0.00% 0.00 0 0.00% 0.00 0.00% 0.00% 0.00% Total 42 381,037,351.76 504,101,798.32 45 Stratification - Amortization Terms Average Minimum Maximum 9,072,317.90 18.09 4.74% 1.80 65.09% 88.53% 11,202,262.18 113.98 4.75% 1.71 64.05% 81.27% 54,634,474.57 19.00 4.32% 5.55% 5.42 237.61% 100.00% 70,000,000.00 120.00 58.00 5.94% 2.66 77.22% 100.00% 1,447,499.41 -42.00 0.29 35.59% 33.00% 1,700,000.00 4.32% 1.31 47.90% 65.20% Current Original Summation Weighted Average Summation Weighted Average Interest Only/Amortizing/Balloon Cnt Balance % Term Rate DSCR LTV OCC OCC LTV DSCR Rate Term % Balance Cnt Terms 0 - 29 0.00% 31 367,463,459.95 100.00% 18.89 0.00 0.00 0.00% 0.00% 0.00 0 4.76% 1.70 91.32% 64.64% 0.00% 30 - 59 90.80% 0 0.00 0.00% 0.00 55.29 1.48 4.62% 3.91% 20,227,500.00 2 0.00% 0.00 0.00% 0.00% 70.30% 60 - 119 93.34% 0 0.00 0.00% 0.00 92.47 1.59 4.54% 34.73% 179,742,500.00 15 0.00% 0.00 0.00% 0.00% 68.88% 120 - 179 91.89% 0 0.00 0.00% 0.00 120.21 1.70 4.79% 61.36% 317,605,000.00 21 0.00% 0.00 0.00% 0.00% 68.08% 180 - Plus 0.00% 0 0.00 0.00% 0.00 0.00 0.00 0.00% 0.00% 0.00 0 0.00% 0.00 0.00% 0.00% 0.00% Total 31 367,463,459.95 517,575,000.00 38 Average Minimum Maximum 11,853,660.00 18.89 4.76% 1.70 68.45% 92.35% 13,620,394.74 108.04 4.70% 1.66 64.64% 91.32% 52,458,202.73 20.00 4.29% 5.14% 3.04 84.65% 100.00% 57,400,000.00 121.00 52.00 5.14% 2.60 75.00% 100.00% 2,135,885.02 16.00 0.99 46.00% 63.40% 2,395,000.00 4.29% 1.23 48.91% 63.40% Current Original Summation Weighted Average Summation Weighted Average Interest Only/Balloon Cnt Balance % Term Rate DSCR LTV OCC OCC LTV DSCR Rate Term % Balance Cnt Terms 0 - 29 0.00% 7 261,655,000.00 100.00% 17.10 0.00 0.00 0.00% 0.00% 0.00 0 4.67% 1.31 88.36% 65.88% 0.00% 30 - 59 0.00% 0 0.00 0.00% 0.00 0.00 0.00 0.00% 0.00% 0.00 0 0.00% 0.00 0.00% 0.00% 0.00% 60 - 119 79.34% 0 0.00 0.00% 0.00 116.77 1.81 4.65% 92.44% 246,475,000.00 4 0.00% 0.00 0.00% 0.00% 65.11% 120 - 179 100.00% 0 0.00 0.00% 0.00 120.00 1.67 4.77% 7.56% 20,150,000.00 4 0.00% 0.00 0.00% 0.00% 64.38% 180 - Plus 0.00% 0 0.00 0.00% 0.00 0.00 0.00 0.00% 0.00% 0.00 0 0.00% 0.00 0.00% 0.00% 0.00% Total 7 261,655,000.00 266,625,000.00 8 Average Minimum Maximum 37,379,285.71 17.10 4.67% 1.35 65.05% 80.90% 33,328,125.00 117.02 4.66% 1.80 65.88% 88.36% 128,000,000.00 19.00 4.62% 4.80% 2.14 89.52% 100.00% 128,000,000.00 120.00 60.00 4.80% 2.42 71.01% 100.00% 4,550,000.00 16.00 0.34 58.33% 71.00% 4,550,000.00 4.20% 1.47 49.55% 51.50% Page 27 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Distribution Of Property Types- Current Status Summation Weighted Average OCC LTV DSCR Rate Term % Balance Cnt Property Types Industrial 2 28,586,683.83 2.83% 19.00 4.72% 1.45 100.00% 59.90% Lodging 9 163,233,154.18 16.16% 18.94 4.65% 2.27 68.89% 49.80% Mixed Use 6 136,555,141.51 13.52% 18.19 4.71% 0.63 75.70% 58.55% Multifamily 19 108,646,164.60 10.76% 16.60 4.79% 1.80 93.13% 71.37% Office 12 344,069,455.39 34.06% 17.88 4.73% 1.73 91.52% 70.09% Retail 27 213,447,821.38 21.13% 18.45 4.78% 1.43 94.93% 68.73% Self Storage 4 12,865,344.38 1.27% 19.00 4.67% 1.98 82.34% 64.65% Various 1 2,752,046.44 0.27% 18.00 5.22% 1.39 100.00% 68.15% Total 80 1,010,155,811.71 Stratification - Property Types Distribution Of Property Types- Closing Status Summation Weighted Average OCC LTV DSCR Rate Term % Balance Cnt Property Types Industrial 2 33,620,000.00 2.61% 120.00 4.72% 1.46 100.00% 63.60% Lodging 10 209,627,819.69 16.27% 118.98 4.67% 1.93 78.90% 60.04% Mixed Use 6 141,512,048.94 10.98% 119.21 4.71% 1.46 62.34% 60.74% Multifamily 26 236,205,604.49 18.33% 91.89 4.63% 1.53 92.45% 71.00% Office 14 404,355,301.51 31.39% 113.49 4.72% 1.87 94.19% 68.77% Retail 27 239,934,715.49 18.62% 119.44 4.78% 1.61 97.17% 67.48% Self Storage 4 15,150,000.00 1.18% 120.00 4.67% 1.54 82.36% 65.60% Various 2 7,896,308.20 0.61% 83.88 4.83% 1.36 100.00% 63.45% Total 91 1,288,301,798.32 Stratification - Property Types Average Minimum Maximum 12,626,947.65 18.12 4.73% 1.65 66.43% 88.49% 14,157,162.62 112.22 4.71% 1.70 64.74% 86.76% 128,000,000.00 20.00 4.29% 5.55% 5.42 237.61% 100.00% 128,000,000.00 121.00 52.00 5.94% 2.66 77.22% 100.00% 1,447,499.41 -42.00 0.29 35.59% 33.00% 1,700,000.00 4.20% 1.23 47.90% 51.50% Page 28 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Distribution by Geographic Location - Current Status Summation Weighted Average OCC LTV DSCR Rate Term % Balance Cnt Geographic Alabama 0 0.00 0.00% 0.00 0.00% 0.00 0.00% 0.00% Arizona 3 16,082,059.85 1.59% 19.46 4.69% 2.12 86.85% 60.46% California 11 116,075,107.76 11.49% 18.61 4.69% 1.67 92.49% 60.12% Colorado 2 13,648,026.33 1.35% 17.77 4.93% 2.13 80.54% 54.12% Florida 7 109,383,160.77 10.83% 19.30 4.82% 1.77 84.53% 65.64% Georgia 4 12,725,864.96 1.26% 19.44 4.61% 1.42 93.03% 62.54% Idaho 1 2,910,198.74 0.29% 18.00 4.86% 1.76 87.10% 62.12% Illinois 5 17,900,638.82 1.77% 18.71 4.93% 0.83 98.65% 117.42% Iowa 1 10,013,510.00 0.99% 19.00 4.74% 1.33 100.00% 60.32% Kentucky 1 3,043,290.18 0.30% 18.00 4.90% 1.69 90.60% 75.00% Louisiana 0 0.00 0.00% 0.00 0.00% 0.00 0.00% 0.00% Maryland 1 40,041,139.40 3.96% 19.00 4.79% 3.01 75.00% 61.60% Massachusetts 1 1,873,655.60 0.19% 18.00 5.37% 1.93 100.00% 58.55% Michigan 4 11,409,714.89 1.13% 19.00 4.76% 2.07 91.35% 69.53% Missouri 1 11,953,391.16 1.18% 18.00 4.95% 1.31 94.50% 59.47% New Jersey 2 59,013,859.73 5.84% 18.33 4.96% 1.69 94.67% 63.55% New York 6 209,044,060.96 20.69% 18.45 4.65% 0.85 70.49% 62.01% North Carolina 1 4,874,960.89 0.48% 19.00 5.10% 2.42 77.00% 50.78% North Dakota 1 3,277,865.26 0.32% -42.00 5.41% 1.59 100.00% 202.96% Ohio 3 14,950,274.32 1.48% 18.26 4.79% 1.70 91.93% 75.35% Oklahoma 1 4,900,000.00 0.49% 19.00 4.73% 1.66 100.00% 70.02% Pennsylvania 2 30,967,414.26 3.07% 18.47 4.75% 1.59 96.53% 61.62% South Carolina 3 12,268,915.12 1.21% 18.28 4.88% 1.73 96.38% 64.67% Texas 7 66,736,756.52 6.61% 18.14 4.67% 1.77 84.03% 63.29% Utah 2 32,306,677.55 3.20% 19.00 4.61% 1.78 98.48% 60.63% Various 3 135,074,785.97 13.37% 16.16 4.63% 2.10 98.11% 69.81% Virginia 2 25,120,376.17 2.49% 18.85 4.79% 1.28 72.04% 51.25% Washington 4 25,986,932.67 2.57% 18.69 4.74% 1.48 98.37% 66.62% West Virginia 1 18,573,173.83 1.84% 19.00 4.71% 1.51 100.00% 59.67% Total 80 1,010,155,811.71 Stratification - Geographic Distribution Distribution by Geographic Location - Closing Status Summation Weighted Average OCC LTV DSCR Rate Term % Balance Cnt Geographic Alabama 2 19,227,500.00 1.49% 57.92 4.60% 1.39 92.74% 71.10% Arizona 3 19,560,000.00 1.52% 120.48 4.70% 1.76 81.13% 67.04% California 12 136,598,585.01 10.60% 117.44 4.67% 1.66 91.12% 64.20% Colorado 2 16,717,846.47 1.30% 118.75 4.94% 1.98 82.63% 57.52% Florida 7 118,380,000.00 9.19% 120.29 4.83% 1.93 91.49% 64.83% Georgia 5 20,250,000.00 1.57% 104.03 4.62% 1.64 96.18% 67.42% Idaho 1 3,075,000.00 0.24% 119.00 4.86% 1.76 87.10% 62.12% Illinois 5 20,741,835.51 1.61% 119.70 4.93% 1.71 98.69% 68.74% Iowa 1 11,770,000.00 0.91% 120.00 4.74% 1.36 100.00% 70.90% Kentucky 1 3,337,500.00 0.26% 119.00 4.90% 1.69 90.60% 75.00% Louisiana 1 3,268,473.22 0.25% 58.00 5.94% 1.68 67.90% 68.81% Maryland 2 78,424,483.10 6.09% 95.16 4.77% 1.66 73.53% 70.71% Massachusetts 1 2,167,566.14 0.17% 119.00 5.37% 1.80 100.00% 67.74% Michigan 4 12,995,000.00 1.01% 120.00 4.76% 2.07 91.45% 69.38% Missouri 1 13,983,022.20 1.09% 119.00 4.95% 1.31 94.50% 69.57% New Jersey 2 65,047,343.82 5.05% 119.29 4.97% 1.67 92.06% 70.02% New York 7 235,135,416.16 18.25% 118.30 4.63% 1.58 73.62% 58.08% North Carolina 1 6,100,000.00 0.47% 120.00 5.10% 1.94 69.90% 63.54% North Dakota 1 3,782,220.62 0.29% 59.00 5.41% 1.59 100.00% 58.19% Ohio 3 16,928,969.10 1.31% 119.27 4.79% 1.71 91.98% 75.36% Oklahoma 1 4,900,000.00 0.38% 120.00 4.73% 1.66 100.00% 70.02% Pennsylvania 2 36,000,000.00 2.79% 119.50 4.75% 1.51 98.67% 71.57% South Carolina 3 14,374,719.92 1.12% 119.28 4.88% 1.68 97.21% 72.62% Texas 11 163,646,794.06 12.70% 90.18 4.53% 1.59 93.15% 71.17% Utah 2 38,200,000.00 2.97% 120.00 4.61% 1.54 97.63% 71.70% Various 3 143,481,500.00 11.14% 117.32 4.64% 2.05 96.17% 70.39% Virginia 2 29,494,497.37 2.29% 119.85 4.79% 2.00 88.81% 60.17% Washington 4 28,863,525.62 2.24% 119.68 4.74% 1.58 98.27% 69.97% West Virginia 1 21,850,000.00 1.70% 120.00 4.71% 1.51 100.00% 59.67% Total 91 1,288,301,798.32 Stratification - Geographic Distribution Page 29 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Distribution of Loan Seasoning Summation Weighted Average OCC LTV DSCR Rate Term % Balance Cnt Terms 0 - 23 0 0.00 0.00% 0.00 0.00% 0.00 0.00% 0.00% 24 - 59 0 0.00 0.00% 0.00 0.00% 0.00 0.00% 0.00% 60 - 89 0 0.00 0.00% 0.00 0.00% 0.00 0.00% 0.00% 90 - 119 80 1,010,155,811.71 100.00% 18.12 4.73% 1.61 86.76% 64.74% 120 - plus 0 0.00 0.00% 0.00 0.00% 0.00 0.00% 0.00% Total 80 1,010,155,811.71 Stratification - Financial Ratios and Other Distribution of Debt Service Coverage Ratios (DSCRs)- Most Recent Summation Weighted Average OCC LTV Rate Term % Balance Cnt Ratios 0.0100 - 1.1999 8 193,241,539.11 19.13% 18.22 4.73% 77.92% 64.18% 1.2000 - 1.3999 7 83,597,446.28 8.28% 18.82 4.86% 84.39% 66.46% 1.4000 - 1.5999 14 115,691,168.98 11.45% 17.00 4.80% 94.11% 70.50% 1.6000 - 1.7999 20 186,650,381.95 18.48% 18.68 4.79% 95.60% 64.08% 1.8000 - 1.9999 8 45,733,608.40 4.53% 18.33 4.72% 92.57% 60.14% 2.0000 - 2.1999 9 267,095,783.53 26.44% 17.70 4.62% 85.23% 59.81% 2.2000 - plus 11 101,796,152.75 10.08% 18.55 4.71% 80.60% 58.12% Total 80 1,010,155,811.71 Stratification - Financial Ratios and Other Average Minimum Maximum 12,626,947.65 18.12 4.73% 1.65 64.74% 86.76% 128,000,000.00 20.00 4.29% 5.55% 5.42 237.61% 100.00% 1,447,499.41 -42.00 0.29 35.59% 33.00% Max DSCR 5.42 0.29 Min DSCR Distribution of Maturity Dates Summation Weighted Average OCC LTV DSCR Rate Term % Balance Cnt Year 2019 1 3,277,865.26 0.32% (42.00) 5.41% 1.59 100.00% 202.96% 2024 79 1,006,877,946.45 99.68% 18.32 4.73% 1.61 86.72% 64.29% Total 80 1,010,155,811.71 Distribution of Loan-to-values (LTVs) Summation Weighted Average DSCR OCC Rate Term % Balance Cnt Ratios 0.0100 - 0.4999 8 100,076,633.92 9.91% 18.86 4.45% 67.73% 1.97 0.5000 - 0.5999 20 308,071,305.89 30.50% 18.55 4.77% 81.43% 1.34 0.6000 - 0.6999 27 320,157,064.95 31.69% 18.68 4.74% 91.76% 1.75 0.7000 - 0.7999 18 202,892,186.13 20.09% 16.96 4.71% 97.76% 1.93 0.8000 - 0.8999 3 53,902,491.70 5.34% 19.00 4.92% 89.71% 1.15 0.9000 - 0.9999 0 0.00 0.00% 0.00 0.00% 0.00% 0.00 1.0000 - plus 4 25,056,129.12 2.48% 10.37 5.07% 69.09% 0.07 Total 80 1,010,155,811.71 Max LTV Min LTV 237.61% 35.59% Distribution by Amortization Type Summation Weighted Average OCC LTV DSCR Rate Term % Balance Cnt Amortization Type Amortizing Balloon 42 381,037,351.76 37.72% 18.09 4.74% 1.73 81.27% 64.05% Interest Only/Balloon 7 261,655,000.00 25.90% 17.10 4.67% 1.31 88.36% 65.88% Interest Only/Amortizing/Balloon 31 367,463,459.95 36.38% 18.89 4.76% 1.70 91.32% 64.64% Total 80 1,010,155,811.71 Distribution of Occupancy Percentages Summation Weighted Average DSCR LTV Rate Term % Balance Cnt Percentages 1% - 50% 1 10,978,533.15 1.09% 18.00 5.27% 1.43 0.29 50% - 60% 2 59,128,267.01 5.85% 18.85 4.37% 0.39 2.02 60% - 70% 4 29,805,228.35 2.95% 19.00 4.76% 0.49 1.74 70% - 80% 8 226,016,044.43 22.37% 18.57 4.79% 0.58 1.43 80% - 90% 14 123,134,683.48 12.19% 18.98 4.72% 0.66 1.70 90% - plus 51 561,093,055.29 55.55% 17.63 4.74% 0.69 1.64 Total 80 1,010,155,811.71 Max Occ Min Occ 100.00 33.00 Page 30 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Liquidation Components (time of resolution) Investor No. Subsequent Adjustments Adjustment Date Minor Adjustment Cumulative Adjustments Cumulative Adjusted Loss Period Liquidation Proceeds Liquidation Expense Net Liquidation Proceeds Realized Loss to Trust Expense to the Trust Liquidation Sales Price Most Recent Appraisal Beginning Balance 2,967,156.33 2,400,000.00 0.00 80 2,534,079.28 2,534,079.28 1,735,693.80 798,385.48 2,168,770.85 0.00 2,168,770.85 0.00 05/2019 2,967,156.33 2,400,000.00 2,534,079.28 2,534,079.28 1,735,693.80 798,385.48 2,168,770.85 0.00 0.00 0.00 2,168,770.85 Totals Historical Loss Liquidation Page 31 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Liquidation Summary Investor No. Cash Adjustment Cash Recovery (9) Curr Certificate Writedown Adj.(10) Period Certificate Level Prior Certificate Writedown (3) OC, Credit Support (4) Shortfalls/ Excesses (5) Modification, ARA Adjs (6) Subseq Claims Recoveries (7) Curr Certificate Writedown (8) Beginning Balance (1) Aggregate Loss (2) 80 201905 2,967,156.33 2,168,770.85 0.00 0.00 0.00 0.00 0.00 2,168,770.85 0.00 0.00 Loan Status Code 6 Modification Adjustments/Appraisal Reduction Adjustments 7 Additional (Recoveries) Expenses applied to Realized Losses 8 Realized Loss Applied to Certificates to Date ((3) -(4) - (5) - (6) + (7)) 9 Recoveries of Realized Losses Paid as Cash 10 Recoveries/Realized Losses applied to Certificate Interest 1 Current Scheduled Beginning Balance of the Loan at Liquidation 2 Aggregate Realized Loss on Loans 3 Prior Realized Loss Applied to Certificates 4 Amounts covered by Overcollaterization and other Credit Supports 5 Interest (Shortages)/Excesses applied to Realized Losses Note: In the initial period, the Realized Loss Applied to certificates to Date will equal Aggregate Realized Loss on Loans ( - (4) - (5) -(6) +(7)) versus ( (3) - (4) - (5) -(6) +(7)) Historical Bond/Collateral Realized Loss Reconciliation Page 32 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Principal Components Begin Bal Current P&I Principal Ending Bal Interest Rate Accrual Interest PTD Investor No. Static Prop Type State Amort Type Cutoff Maturity Financial Most Recent Cutoff DSCR LTV Phy Occ % Current Status Loan Status DSCR LTV Phy Occ % Rsln Strgy Dfsd 1 128,000,000.00 0.00 128,000,000.00 493,504.00 OF Var 3 2.08 71.0% 2.03 71.0% 4.6266% Act/360 12/6/2022 4/6/2024 100.0% 100.0% 0 N 2 105,000,000.00 0.00 105,000,000.00 412,046.25 MU NY 3 0.34 58.3% 1.47 58.3% 4.7091% Act/360 10/6/2022 6/6/2024 71.0% 51.5% B 13 N 3 54,819,028.43 184,553.86 54,634,474.57 197,805.33 LO NY 2 2.12 37.7% 1.89 48.3% 4.3300% Act/360 12/6/2022 7/6/2024 57.0% 86.5% 0 N 4 52,548,002.69 89,799.96 52,458,202.73 215,884.71 OF NJ 5 1.69 64.0% 1.67 70.0% 4.9300% Act/360 12/6/2022 7/6/2024 94.0% 91.0% 0 N 6 45,078,947.61 67,426.48 45,011,521.13 184,354.11 OF FL 5 2.07 55.0% 2.52 57.9% 4.9075% Act/360 12/6/2022 8/6/2024 75.0% 84.4% 0 N 7 40,127,273.40 86,134.00 40,041,139.40 160,174.70 LO MD 2 3.01 61.6% 1.76 72.3% 4.7900% Act/360 12/6/2022 7/6/2024 75.0% 70.4% 0 N 8 30,945,509.85 86,331.71 30,859,178.14 118,624.45 OF UT 5 1.61 61.2% 1.54 72.4% 4.6000% Act/360 12/6/2022 7/6/2024 100.0% 99.1% 0 N 9 28,507,396.38 64,822.57 28,442,573.81 118,495.74 RT FL 5 1.27 84.7% 1.51 72.4% 4.9880% Act/360 12/6/2022 7/6/2024 84.0% 99.4% 0 8 N 11 27,360,575.86 51,822.14 27,308,753.72 107,048.25 OF NY 5 0.99 65.0% 1.23 73.0% 4.6950% Act/360 12/6/2022 7/6/2024 100.0% 100.0% 0 N 12 25,581,393.16 55,252.33 25,526,140.83 101,142.43 RT PA 2 1.45 60.8% 1.44 71.4% 4.7445% Act/360 12/6/2022 7/6/2024 96.0% 100.0% 0 N 13 21,328,891.50 45,948.53 21,282,942.97 84,666.81 LO VA 2 1.25 49.8% 2.05 58.6% 4.7635% Act/360 12/6/2022 7/6/2024 67.0% 86.8% 0 N 14 19,577,730.16 42,657.22 19,535,072.94 76,353.15 LO CA 2 2.19 54.0% 2.07 63.5% 4.6800% Act/360 12/6/2022 7/6/2024 81.0% 80.5% 0 N 15 15,408,339.27 31,431.50 15,376,907.77 59,707.31 MU CA 5 1.73 56.7% 1.33 65.2% 4.6500% Act/360 12/6/2022 7/6/2024 96.0% 88.0% 0 N 16 4,471,288.69 9,715.93 4,461,572.76 17,512.55 RT CA 2 1.54 55.4% 1.33 65.2% 4.7000% Act/360 12/6/2022 7/6/2024 100.0% 83.0% 0 N 18 18,613,572.13 40,398.30 18,573,173.83 73,039.66 IN WV 2 1.51 59.7% 1.51 59.7% 4.7088% Act/360 12/6/2022 7/6/2024 100.0% 100.0% 0 F 19 19,909,917.89 0.00 19,909,917.89 80,552.21 RT CA 5 1.41 83.0% 1.43 69.0% 4.8550% Act/360 12/6/2022 7/6/2024 95.0% 90.3% 0 8 N 20 18,655,578.39 33,317.70 18,622,260.69 72,756.76 RT CA 5 0.99 52.8% 1.56 58.2% 4.6800% Act/360 12/6/2022 6/6/2024 100.0% 100.0% 0 N 21 16,199,543.67 35,921.89 16,163,621.78 61,423.27 OF TX 2 1.09 63.4% 1.66 74.9% 4.5500% Act/360 12/6/2022 7/6/2024 86.0% 91.6% 0 N 22 13,164,538.94 28,995.81 13,135,543.13 50,464.07 RT CA 2 1.67 60.8% 1.48 71.8% 4.6000% Act/360 12/1/2022 7/1/2024 86.0% 95.8% 0 N 23 5,150,000.00 0.00 5,150,000.00 20,514.17 RT WA 3 1.66 70.0% 1.66 70.0% 4.7800% Act/360 12/6/2022 7/6/2024 100.0% 100.0% 0 F 24 4,900,000.00 0.00 4,900,000.00 19,314.17 RT OK 3 1.66 70.0% 1.66 70.0% 4.7300% Act/360 12/6/2022 7/6/2024 100.0% 100.0% 0 F 25 4,550,000.00 0.00 4,550,000.00 18,124.17 RT WA 3 1.66 70.0% 1.66 70.0% 4.7800% Act/360 12/6/2022 7/6/2024 100.0% 100.0% 0 F 26 11,978,706.79 25,315.63 11,953,391.16 49,412.17 MF MO 2 1.31 59.5% 1.31 69.6% 4.9500% Act/360 12/6/2022 6/6/2024 94.5% 94.5% 0 N 28 11,000,791.65 22,258.50 10,978,533.15 48,265.97 OF NY 2 0.29 142.6% 1.64 68.9% 5.2650% Act/360 9/6/2022 6/6/2024 33.0% 88.3% 2 2 N 29 11,332,280.07 18,283.07 11,313,997.00 42,590.49 OF TX 5 2.52 60.5% 2.23 64.2% 4.5100% Act/360 12/6/2022 6/6/2024 73.0% 94.4% 0 N 30 10,035,197.94 21,687.94 10,013,510.00 39,639.03 IN IA 2 1.33 60.3% 1.36 70.9% 4.7400% Act/360 12/1/2022 7/1/2024 100.0% 100.0% 0 N 1 Modification 2 Foreclosure 3 Bankruptcy 4 Extension 5 Note Sale 6 DPO 7 REO 8 Resolved Resolution Strategy Code 9 Pending Return to Master Servicer 10 Deed in Lieu Of Foreclosure 11 Full Payoff 12 Reps and Warranties 13 TBD 98 Other 0 Current A Grace B 0 - 29 Days 1 30 Days Delinquent 2 60 Days Delinquent Loan Status Code Property Type Code Amortization Type 3 90 Days Delinquent 4 Matured Balloon 5 Non Performing Matured Balloon 6 121+ Days Delinquent MF Multi-Family RT Retail HC Health Care IN Industrial WH Warehouse MH Mobile Home Park OF Office MU Mixed Use 1 Fully Amortizing 2 Amortizing Balloon 3 Interest Only/Balloon 4 Interest Only/Amortizing 5 Interest Only/Amortizing/Balloon 6 Principal Only 7 Hyper-Amortization 98 Other LO Lodging SS Self Storage 98 Other SE Securities CH Cooperative Housing ZZ Missing Information SF Single Family Defeasance Status Code P Portion of Loan Previously Defeased F Full Defeasance N No Defeasance Occurred X Defeasance not Allowable Loan Level Detail Page 33 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Principal Components Begin Bal Current P&I Principal Ending Bal Interest Rate Accrual Interest PTD Investor No. Static Prop Type State Amort Type Cutoff Maturity Financial Most Recent Cutoff DSCR LTV Phy Occ % Current Status Loan Status DSCR LTV Phy Occ % Rsln Strgy Dfsd 31 10,810,140.61 18,500.94 10,791,639.67 40,538.03 MF FL 5 1.86 62.7% 1.33 67.7% 4.5000% Act/360 12/1/2022 7/1/2024 98.0% 90.5% 0 N 32 9,423,781.80 16,902.88 9,406,878.92 40,365.20 MF TX 5 1.41 75.0% 1.41 75.0% 5.1400% Act/360 12/6/2022 5/6/2024 92.5% 92.5% 0 F 33 8,420,155.10 26,030.04 8,394,125.06 37,294.27 LO CO 2 1.91 59.1% 1.91 59.1% 5.3150% Act/360 12/6/2022 5/6/2024 76.5% 76.5% 0 F 34 8,667,815.57 18,952.12 8,648,863.45 33,948.94 MU TX 2 1.43 56.9% 1.51 67.0% 4.7000% Act/360 12/6/2022 6/6/2024 78.0% 100.0% 0 N 35 9,608,829.00 15,502.53 9,593,326.47 36,113.18 MF TX 5 3.04 58.9% 1.71 62.4% 4.5100% Act/360 12/6/2022 6/6/2024 95.0% 95.3% 0 N 36 8,311,807.95 18,431.12 8,293,376.83 31,515.61 MF WA 2 1.65 65.2% 1.65 65.2% 4.5500% Act/360 12/1/2022 7/1/2024 94.9% 94.9% 0 F 37 1,780,564.03 54,445.73 1,726,118.30 7,137.09 LO Var 2 1.96 35.6% 1.96 73.5% 4.8100% Act/360 8/6/2019 7/6/2024 65.2% 65.2% 6 2 N 38 8,010,601.51 17,045.67 7,993,555.84 32,709.96 RT WA 2 1.07 63.9% 1.41 74.9% 4.9000% Act/360 12/1/2022 6/1/2024 100.0% 100.0% 0 N 39 7,419,321.12 23,668.74 7,395,652.38 29,677.28 LO AZ 5 2.77 54.8% 1.99 69.0% 4.8000% Act/360 12/1/2022 8/1/2024 88.0% 75.9% 0 N 40 8,478,787.74 14,173.93 8,464,613.81 30,311.67 RT CA 5 1.81 46.0% 1.98 48.9% 4.2900% Act/360 12/5/2022 6/5/2024 100.0% 91.7% 0 N 41 8,505,000.00 0.00 8,505,000.00 32,744.25 OF FL 3 2.14 59.5% 2.21 59.5% 4.6200% Act/360 12/6/2022 6/6/2024 100.0% 100.0% 0 N 42 6,718,687.52 14,451.38 6,704,236.14 26,992.33 MF CA 2 2.36 63.0% 1.41 73.9% 4.8210% Act/360 12/6/2022 6/6/2024 85.0% 93.3% 0 N 44 6,569,449.50 13,792.50 6,555,657.00 28,631.85 RT NJ 2 1.70 60.1% 1.70 70.2% 5.2300% Act/360 12/5/2022 1/5/2024 100.0% 100.0% 0 N 45 7,025,849.05 12,024.35 7,013,824.70 26,346.93 MF FL 5 1.37 64.2% 1.37 64.2% 4.5000% Act/360 12/1/2022 7/1/2024 89.3% 89.3% 0 F 46 7,127,473.48 11,197.02 7,116,276.46 27,559.56 RT TX 5 1.92 71.2% 1.71 68.4% 4.6400% Act/360 12/1/2022 7/6/2024 98.0% 97.8% 0 8 N 47 6,765,045.91 11,954.00 6,753,091.91 26,778.31 MF OH 5 1.63 75.0% 1.63 75.0% 4.7500% Act/360 12/6/2022 6/6/2024 90.1% 90.1% 0 F 48 6,679,000.21 11,971.95 6,667,028.26 26,103.76 RT FL 5 1.67 66.7% 1.38 73.5% 4.6900% Act/360 12/5/2022 6/5/2024 100.0% 94.7% 0 N 50 5,583,913.05 11,613.53 5,572,299.52 23,359.37 RT NY 2 -0.39 168.9% 1.67 73.9% 5.0200% Act/360 4/5/2022 7/5/2024 93.0% 97.5% 6 13 N 51 5,409,275.73 11,573.32 5,397,702.41 21,907.57 RT SC 2 1.66 63.9% 1.71 74.9% 4.8600% Act/360 12/6/2022 6/6/2024 98.0% 96.7% 0 N 52 5,265,949.61 12,048.34 5,253,901.27 18,939.87 RT CO 2 2.47 46.1% 2.11 54.8% 4.3160% Act/360 12/6/2022 7/6/2024 87.0% 92.9% 0 N 53 5,239,198.68 11,767.49 5,227,431.19 19,647.00 OF IL 2 -0.85 237.6% 2.18 61.9% 4.5000% Act/360 9/6/2022 6/6/2024 100.0% 100.0% 2 13 N 54 5,223,349.27 11,504.79 5,211,844.48 20,022.84 SS AZ 2 1.55 64.7% 1.55 64.7% 4.6000% Act/360 12/1/2022 7/1/2024 87.6% 87.6% 0 F 55 4,890,193.87 15,232.98 4,874,960.89 20,783.32 LO NC 2 2.42 50.8% 1.94 63.5% 5.1000% Act/360 12/6/2022 7/6/2024 77.0% 69.9% 0 N 56 5,358,780.24 10,112.57 5,348,667.67 21,077.87 LO Var 5 2.60 52.2% 2.60 52.2% 4.7200% Act/360 12/6/2022 7/6/2024 63.4% 63.4% 0 F 57 5,450,967.84 9,694.41 5,441,273.43 21,713.02 RT PA 5 2.27 65.6% 1.87 72.3% 4.7800% Act/360 12/5/2022 4/5/2024 99.0% 92.0% 0 N 59 5,550,000.00 0.00 5,550,000.00 22,176.88 RT NY 3 -0.42 89.5% 1.71 49.6% 4.7950% Act/360 11/6/2022 7/6/2024 100.0% 100.0% A 8 X 1 Modification 2 Foreclosure 3 Bankruptcy 4 Extension 5 Note Sale 6 DPO 7 REO 8 Resolved Resolution Strategy Code 9 Pending Return to Master Servicer 10 Deed in Lieu Of Foreclosure 11 Full Payoff 12 Reps and Warranties 13 TBD 98 Other 0 Current A Grace B 0 - 29 Days 1 30 Days Delinquent 2 60 Days Delinquent Loan Status Code Property Type Code Amortization Type 3 90 Days Delinquent 4 Matured Balloon 5 Non Performing Matured Balloon 6 121+ Days Delinquent MF Multi-Family RT Retail HC Health Care IN Industrial WH Warehouse MH Mobile Home Park OF Office MU Mixed Use 1 Fully Amortizing 2 Amortizing Balloon 3 Interest Only/Balloon 4 Interest Only/Amortizing 5 Interest Only/Amortizing/Balloon 6 Principal Only 7 Hyper-Amortization 98 Other LO Lodging SS Self Storage 98 Other SE Securities CH Cooperative Housing ZZ Missing Information SF Single Family Defeasance Status Code P Portion of Loan Previously Defeased F Full Defeasance N No Defeasance Occurred X Defeasance not Allowable Page 34 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Principal Components Begin Bal Current P&I Principal Ending Bal Interest Rate Accrual Interest PTD Investor No. Static Prop Type State Amort Type Cutoff Maturity Financial Most Recent Cutoff DSCR LTV Phy Occ % Current Status Loan Status DSCR LTV Phy Occ % Rsln Strgy Dfsd 61 4,503,521.83 9,729.39 4,493,792.44 18,126.68 OF TX 2 0.77 54.8% 1.86 64.4% 4.8300% Act/360 12/5/2022 5/5/2024 53.0% 100.0% 0 N 62 4,391,350.50 9,851.81 4,381,498.69 16,650.54 RT CA 2 2.31 40.5% 2.66 47.9% 4.5500% Act/360 12/5/2022 5/5/2024 100.0% 100.0% 0 N 63 4,291,289.40 9,019.54 4,282,269.86 17,844.61 MF OH 2 1.69 77.2% 1.69 77.2% 4.9900% Act/360 12/6/2022 6/6/2024 94.3% 94.3% 0 F 64 4,354,393.86 8,407.43 4,345,986.43 20,139.07 MF IL 2 1.67 71.3% 1.67 71.3% 5.5500% Act/360 12/5/2022 7/5/2024 95.9% 95.9% 0 F 65 4,452,001.81 8,587.94 4,443,413.87 16,954.71 MF GA 5 1.42 74.6% 1.42 74.6% 4.5700% Act/360 12/5/2022 7/5/2024 90.9% 90.9% 0 F 68 3,864,367.39 8,283.64 3,856,083.75 15,457.47 MF MI 2 2.00 59.5% 2.00 59.5% 4.8000% Act/360 12/5/2022 7/5/2024 97.8% 97.8% 0 F 69 3,922,914.91 8,002.36 3,914,912.55 15,201.30 MF OH 5 1.85 73.9% 1.85 73.9% 4.6500% Act/360 12/6/2022 7/6/2024 92.5% 92.5% 0 F 70 3,845,610.65 8,177.45 3,837,433.20 15,718.93 RT VA 2 1.44 59.0% 1.69 69.2% 4.9050% Act/360 12/6/2022 6/6/2024 100.0% 100.0% 0 N 71 3,756,440.22 7,016.11 3,749,424.11 14,994.46 OF IL 5 1.44 70.8% 1.44 70.8% 4.7900% Act/360 12/1/2022 7/1/2024 100.0% 100.0% 0 F 72 3,482,232.85 7,669.86 3,474,562.99 13,348.56 SS AZ 2 1.57 66.1% 1.57 66.1% 4.6000% Act/360 12/1/2022 7/1/2024 83.3% 83.3% 0 F 73 3,459,638.74 7,371.79 3,452,266.95 14,098.03 RT SC 2 1.98 63.9% 1.72 74.9% 4.8900% Act/360 12/5/2022 6/5/2024 95.0% 100.0% 0 N 74 3,426,180.36 7,234.60 3,418,945.76 14,018.79 MF SC 2 1.60 66.7% 1.60 66.7% 4.9100% Act/360 12/1/2022 7/1/2024 95.2% 95.2% 0 F 75 3,277,865.26 0.00 3,277,865.26 14,780.44 MF ND 2 1.59 203.0% 1.59 58.2% 5.4110% Act/360 11/6/2022 6/6/2019 100.0% 100.0% 5 98 N 76 3,082,544.60 5,799.99 3,076,744.61 12,176.05 MF MI 5 2.09 75.0% 2.09 75.0% 4.7400% Act/360 12/6/2022 7/6/2024 86.0% 86.0% 0 F 77 2,891,936.63 6,351.73 2,885,584.90 11,037.56 RT GA 5 1.63 49.5% 1.62 58.3% 4.5800% Act/360 12/1/2022 8/1/2024 100.0% 100.0% 0 N 78 3,048,554.91 5,264.73 3,043,290.18 12,448.27 MF KY 5 1.69 75.0% 1.69 75.0% 4.9000% Act/360 12/5/2022 6/5/2024 90.6% 90.6% 0 F 79 2,957,058.92 5,485.72 2,951,573.20 11,828.24 MU FL 5 1.61 75.0% 1.61 75.0% 4.8000% Act/360 12/6/2022 8/6/2024 94.7% 94.7% 0 F 81 2,737,257.15 5,819.65 2,731,437.50 11,085.89 SS CA 2 1.51 71.1% 1.51 71.1% 4.8600% Act/360 12/5/2022 7/5/2024 79.7% 79.7% 0 F 82 2,721,822.80 5,978.10 2,715,844.70 10,388.29 RT GA 5 1.66 55.4% 1.66 55.4% 4.5800% Act/360 12/1/2022 8/1/2024 100.0% 100.0% 0 F 83 2,757,662.04 5,615.60 2,752,046.44 11,993.53 XX CA 2 1.39 68.2% 1.39 68.2% 5.2190% Act/360 12/6/2022 6/6/2024 100.0% 100.0% 0 F 84 2,686,816.37 5,794.88 2,681,021.49 10,646.51 RT GA 2 0.93 63.8% 1.62 75.0% 4.7550% Act/360 12/6/2022 7/6/2024 82.0% 100.0% 0 N 85 2,914,639.62 4,440.88 2,910,198.74 11,804.29 RT ID 5 1.76 62.1% 1.76 62.1% 4.8600% Act/360 12/5/2022 6/5/2024 87.1% 87.1% 0 F 86 2,443,771.77 5,131.88 2,438,639.89 10,080.56 MU IL 2 1.59 61.3% 1.50 71.7% 4.9500% Act/360 12/5/2022 7/5/2024 100.0% 100.0% 0 N 87 2,345,414.54 4,413.03 2,341,001.51 9,264.39 MF MI 5 2.11 75.0% 2.11 75.0% 4.7400% Act/360 12/6/2022 7/6/2024 93.1% 93.1% 0 F 88 2,143,658.86 4,501.66 2,139,157.20 8,842.59 MU IL 2 1.30 62.9% 1.33 73.5% 4.9500% Act/360 12/5/2022 7/5/2024 97.0% 97.3% 0 N 89 2,139,911.39 4,026.37 2,135,885.02 8,452.65 MF MI 5 2.12 73.7% 2.12 73.7% 4.7400% Act/360 12/6/2022 7/6/2024 85.5% 85.5% 0 F 1 Modification 2 Foreclosure 3 Bankruptcy 4 Extension 5 Note Sale 6 DPO 7 REO 8 Resolved Resolution Strategy Code 9 Pending Return to Master Servicer 10 Deed in Lieu Of Foreclosure 11 Full Payoff 12 Reps and Warranties 13 TBD 98 Other 0 Current A Grace B 0 - 29 Days 1 30 Days Delinquent 2 60 Days Delinquent Loan Status Code Property Type Code Amortization Type 3 90 Days Delinquent 4 Matured Balloon 5 Non Performing Matured Balloon 6 121+ Days Delinquent MF Multi-Family RT Retail HC Health Care IN Industrial WH Warehouse MH Mobile Home Park OF Office MU Mixed Use 1 Fully Amortizing 2 Amortizing Balloon 3 Interest Only/Balloon 4 Interest Only/Amortizing 5 Interest Only/Amortizing/Balloon 6 Principal Only 7 Hyper-Amortization 98 Other LO Lodging SS Self Storage 98 Other SE Securities CH Cooperative Housing ZZ Missing Information SF Single Family Defeasance Status Code P Portion of Loan Previously Defeased F Full Defeasance N No Defeasance Occurred X Defeasance not Allowable Page 35 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Principal Components Begin Bal Current P&I Principal Ending Bal Interest Rate Accrual Interest PTD Investor No. Static Prop Type State Amort Type Cutoff Maturity Financial Most Recent Cutoff DSCR LTV Phy Occ % Current Status Loan Status DSCR LTV Phy Occ % Rsln Strgy Dfsd 90 1,877,398.85 3,743.25 1,873,655.60 8,401.36 RT MA 2 1.93 58.6% 1.80 67.7% 5.3700% Act/360 12/5/2022 6/5/2024 100.0% 100.0% 0 N 91 1,450,621.70 3,122.29 1,447,499.41 5,766.22 SS UT 2 5.42 48.6% 1.50 57.1% 4.7700% Act/360 12/1/2022 7/1/2024 66.1% 66.1% 0 N 1,011,765,320.79 1,609,509.08 1,010,155,811.71 3,989,361.88 1 Modification 2 Foreclosure 3 Bankruptcy 4 Extension 5 Note Sale 6 DPO 7 REO 8 Resolved Resolution Strategy Code 9 Pending Return to Master Servicer 10 Deed in Lieu Of Foreclosure 11 Full Payoff 12 Reps and Warranties 13 TBD 98 Other 0 Current A Grace B 0 - 29 Days 1 30 Days Delinquent 2 60 Days Delinquent Loan Status Code Property Type Code Amortization Type 3 90 Days Delinquent 4 Matured Balloon 5 Non Performing Matured Balloon 6 121+ Days Delinquent MF Multi-Family RT Retail HC Health Care IN Industrial WH Warehouse MH Mobile Home Park OF Office MU Mixed Use 1 Fully Amortizing 2 Amortizing Balloon 3 Interest Only/Balloon 4 Interest Only/Amortizing 5 Interest Only/Amortizing/Balloon 6 Principal Only 7 Hyper-Amortization 98 Other LO Lodging SS Self Storage 98 Other SE Securities CH Cooperative Housing ZZ Missing Information SF Single Family Defeasance Status Code P Portion of Loan Previously Defeased F Full Defeasance N No Defeasance Occurred X Defeasance not Allowable Page 36 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Status/Resolutions Remaining Life Investor No. Static Prop Type State Amort Type Cutoff Maturity Financial Most Recent Cutoff Paid Through Date Loan Status Spec Serv Trans Date Resoln Strategy Balance/Rate/Terms Scheduled Balance Actual Balance Note Rate Amort DSCR LTV DSCR LTV Phy Occ % Phy Occ % 2 B 105,000,000.00 105,000,000.00 10/6/2022 4.71% 18 MU NY 3 06/06/2024 0.3400 51.50% 71.00% 10/8/2020 13 1.4700 0 58.33% 58.33% 28 2 10,978,533.15 11,043,419.55 9/6/2022 5.27% 18 OF NY 2 06/06/2024 0.2900 88.30% 33.00% 10/26/2020 2 1.6400 258 142.58% 68.93% 37 6 1,726,118.30 3,173,262.23 8/6/2019 4.81% 19 LO XX 2 07/06/2024 1.9600 65.20% 65.20% 7/8/2019 2 1.9600 139 35.59% 73.50% 50 6 5,572,299.52 5,660,786.60 4/5/2022 5.02% 19 RT NY 2 07/05/2024 -0.3900 97.50% 93.00% 8/10/2020 13 1.6700 259 168.86% 73.86% 53 2 5,227,431.19 5,261,950.56 9/6/2022 4.50% 18 OF IL 2 06/06/2024 -0.8500 100.00% 100.00% 9/22/2021 13 2.1800 258 237.61% 61.92% 75 5 3,277,865.26 3,277,865.26 11/6/2022 5.41% (42) MF ND 2 06/06/2019 1.5900 100.00% 100.00% 6/9/2022 98 1.5900 48 202.96% 58.19% 131,782,247.42 133,417,284.20 105,000,000.00 105,000,000.00 Loan Status (0,A,B) Total Resolution Strategy Code 1 Modification 2 Foreclosure 3 Bankruptcy 4 Extension 5 Note Sale 6 DPO 7 REO 8 Resolved 9 Pending Return to Master Servicer 10 Deed in Lieu Of Foreclosure 11 Full Payoff 12 Reps and Warranties 13 TBD 98 Other Loan Status Code 0 Current A Grace B 0 - 29 Days 1 30 Days Delinquent 2 60 Days Delinquent 3 90 Days Delinquent 4 Matured Balloon 5 Non Performing Matured Balloon 6 121+ Days Delinquent Property Type Code OF Office MU Mixed Use LO Lodging SS Self Storage 98 Other SE Securities MF Multi-Family RT Retail HC Health Care IN Industrial WH Warehouse MH Mobile Home Park CH Cooperative Housing ZZ Missing Information SF Single Family Specially Serviced Loan Detail Page 37 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Status/Resolutions Investor No. Description Paid Through Date Loan Status Spec Serv Trans Date Resoln Strategy 2 13 10/06/2022 B 10/8/2020 12/6/2022 - The Loan transferred to Special Servicer on 10/08/2020 due to payment default. Servicing transfer to LNR occurred on 10/7/2022. The collateral consists of two adjacent mixed-use buildings in Manhattan. The largest and most prominent building is 597 Fifth Avenue, a 12-story, mixed use retail/office building, with frontage on Fifth Avenue and the second building is located at 3 East 48th Street, a 6-story commercial building with ground retail. The property is 63.86% occupied as per the 9/2022 rent roll. The loan is under cash management. A Default Letter was sent by Lenders counsel to the Borrower on 10/26/2020. Due to inaction by the Borrower, the Mezzanine Lender assigned a new third party leasing/management firm with the Lender and CCR approval. The Borrower authorized a third party advisor to negotiate a potential DPO on their behalf. Significant DPO proposals were rejected by the Lender. The Lender will continue to dual track foreclosure/receivership proceedings while discussing potential alternatives with Borrower. 28 2 09/06/2022 2 10/26/2020 12/6/2022 - Loan originally transferred to Special Servicer on 10/26/2020 due to the Borrower''s request for a Deed-in-Lieu. Per Borrower the property''s cash flows were not sufficient to cover debt service and operating expenses . Servicing transferto LNR occurred on 10/7/2022. The collateral consists of two properties: 1) Columbia Associates Portfolio located at 1, 13 & 15 Columbia Circle in Albany, NY and is 32.87% occupied. 1 Columbia Circle is a 68,652 square foot 2- story office building situated on 5.20 acres, 1991 build. 13 Columbia Circle is a 21,577 square foot 1- story office building situated on 1 acre, 1996 build. 15 Columbia Circle is an 81,894 square foot 3-story office building situated on 8.10 acres, 1994 build. 2) Indigo Creek Office Property is located at 115 -125 Indigo Creek Drive, Greece, NY and is reportedly 36% occupied . The property consists of two buildings built in 1994 of a total of 26,700 SF. The first is a single story 7,400 SF building and the second is a2-story building totaling 19,300 SF. The Borrower has consented to a receivership and foreclosure. A receiver has been appointed and is control of the collateral . The Lender will continue to dual track the foreclosure process until the most beneficial resolution is reached. 37 2 08/06/2019 6 7/8/2019 12/6/2022 - Delinquent payments originally transferred to prior SS on 07/08/2019. A notice of default was sent out on 10/8/2019. The collateral is a 96-room Quality Inn located in Greenfield Indiana originally built in 1986 and renovated in 2013. TheFranchise Agreement is set to expire in August 2028. GF was appointed as Receiver and manager on 8/4/2020. Counsel has been retained. Lender will commence working on foreclosure actions with a tentative FC sale scheduled for February 2023. 50 13 04/05/2022 6 8/10/2020 12/6/2022 - Loan transferred into Special Servicing 08/ 11/2020 for delinquent payments. Servicing transfer to LNR occurred on 10/7/2022. The collateral is a 156,288 SF, Class B community shopping center located in Syracuse, NY. The former anchor, Kmart (90.667 SF, 61% NRA, LXP 12/17/2023) vacated on December 2019 and stopped paying rent in January 2020. The property is currently 31.92% occupied. The Borrower has stipulated to foreclosure and receivership. On 12/1/2021, a receiver was appointed to manage, lease up and market the property for sale. The Lender will continue to dual track the foreclosure process until the most beneficial resolution is reached. 53 13 09/06/2022 2 9/22/2021 12/6/2022 - The Loan originally transferred into Special Servicing on 09/22/2021 for imminent payment default. Servicing transfer to LNR occurred on 10/7/2022. The Collateral is a 47,000 SF single-tenant office building in Berwyn, Illinois (Chicagoarea). The improvements were constructed in 1930 and are situated on an 11,414 SF corner parcel. The property''s sole Tenant vacated upon their lease expiration in August 2021 and the property remains fully vacant. Foreclosure was filed on 1/26/22. A receiver was appointed on 06/02/2022 and a motion to foreclose was granted on 8/16/22. The Lender will continue to dual track the foreclosure process until the most beneficial resolution is reached. 75 98 11/06/2022 5 6/9/2022 12/6/2022 - Loan transferred to SS for Maturity default on 6/9/2022. It was subsequently transferred to LNR on 10/7/22. Collateral is a 39 Multi-family property in Stanley, ND. The property is currently 97.4% occupied and has a $184 k T12 NOI ending 9/22. Borrower is evaluating options and has stated to submit a proposal soon. Lender will continue discussing workout options while dual tracking foreclosure. Specially Serviced Loan Comments Page 38 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change ASER Investor No. Appraisal Reduction Components Scheduled Balance Appraisal Reduction Amt Actual Balance Status/Resolutions PTD Loan Status Appraisal Redn Date Resoln Strategy Most Recent Cutoff DSCR LTV Phy Occ % DSCR LTV Phy Occ % Static Prop Type State Amort Type Cutoff Maturity MF ND 06/06/2022 11/06/2022 75 3,277,865.26 1,640,599.72 98 5 3,277,865.26 -245.22 2 1.59 1.59 100.00% 100.00% 202.96% 58.19% 11/07/2022 OF NY 06/06/2024 09/06/2022 28 10,978,533.15 4,163,144.80 2 2 11,043,419.55 18,231.10 2 0.29 1.64 33.00% 88.30% 142.58% 68.93% 11/07/2022 OF IL 06/06/2024 09/06/2022 53 5,227,431.19 3,205,042.54 13 2 5,261,950.56 11,992.20 2 -0.85 2.18 100.00% 100.00% 237.61% 61.92% 11/07/2022 LO XX 07/06/2024 08/06/2019 37 1,726,118.30 5,567,958.90 2 6 3,173,262.23 7,122.25 2 1.96 1.96 65.20% 65.20% 35.59% 73.50% 04/06/2022 RT NY 07/05/2024 04/05/2022 50 5,572,299.52 2,806,478.45 13 6 5,660,786.60 11,717.05 2 -0.39 1.67 93.00% 97.50% 168.86% 73.86% 06/06/2022 RT NY 07/06/2024 11/06/2022 59 5,550,000.00 280,413.32 8 A 5,550,000.00 -1,155.42 3 -0.42 1.71 100.00% 100.00% 89.52% 49.55% 09/06/2022 32,332,247.42 17,663,637.73 47,661.96 33,967,284.20 Resolution Strategy Code 1 Modification 2 Foreclosure 3 Bankruptcy 4 Extension 5 Note Sale 6 DPO 7 REO 8 Resolved 9 Pending Return to Master Servicer 10 Deed in Lieu Of Foreclosure 11 Full Payoff 12 Reps and Warranties 13 TBD 98 Other Loan Status Code 0 Current A Grace B 0 - 29 Days 1 30 Days Delinquent 2 60 Days Delinquent 3 90 Days Delinquent 4 Matured Balloon 5 Non Performing Matured Balloon 6 121+ Days Delinquent Property Type Code OF Office MU Mixed Use LO Lodging SS Self Storage 98 Other SE Securities MF Multi-Family RT Retail HC Health Care IN Industrial WH Warehouse MH Mobile Home Park CH Cooperative Housing ZZ Missing Information SF Single Family Appraisal Reduction Detail Page 39 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Status/Resolutions Investor No. Description PTD Loan Status Appraisal Redn Date Resoln Strategy 28 2 09/06/2022 2 11/7/2022 12/6/2022 - Loan originally transferred to Special Servicer on 10/26/2020 due to the Borrower''s request for a Deed-in-Lieu. Per Borrower the property''s cash flows were not sufficient to cover debt service and operating expenses . Servicing transferto LNR occurred on 10/7/2022. The collateral consists of two properties: 1) Columbia Associates Portfolio located at 1, 13 & 15 Columbia Circle in Albany, NY and is 32.87% occupied. 1 Columbia Circle is a 68,652 square foot 2- story office building situated on 5.20 acres, 1991 build. 13 Columbia Circle is a 21,577 square foot 1- story office building situated on 1 acre, 1996 build. 15 Columbia Circle is an 81,894 square foot 3-story office building situated on 8.10 acres, 1994 build. 2) Indigo Creek Office Property is located at 115 -125 Indigo Creek Drive, Greece, NY and is reportedly 36% occupied . The property consists of two buildings built in 1994 of a total of 26,700 SF. The first is a single story 7,400 SF building and the second is a2-story building totaling 19,300 SF. The Borrower has consented to a receivership and foreclosure. A receiver has been appointed and is control of the collateral . The Lender will continue to dual track the foreclosure process until the most beneficial resolution is reached. 37 2 08/06/2019 6 4/6/2022 12/6/2022 - Delinquent payments originally transferred to prior SS on 07/08/2019. A notice of default was sent out on 10/8/2019. The collateral is a 96-room Quality Inn located in Greenfield Indiana originally built in 1986 and renovated in 2013. TheFranchise Agreement is set to expire in August 2028. GF was appointed as Receiver and manager on 8/4/2020. Counsel has been retained. Lender will commence working on foreclosure actions with a tentative FC sale scheduled for February 2023. 50 13 04/05/2022 6 6/6/2022 12/6/2022 - Loan transferred into Special Servicing 08/ 11/2020 for delinquent payments. Servicing transfer to LNR occurred on 10/7/2022. The collateral is a 156,288 SF, Class B community shopping center located in Syracuse, NY. The former anchor, Kmart (90.667 SF, 61% NRA, LXP 12/17/2023) vacated on December 2019 and stopped paying rent in January 2020. The property is currently 31.92% occupied. The Borrower has stipulated to foreclosure and receivership. On 12/1/2021, a receiver was appointed to manage, lease up and market the property for sale. The Lender will continue to dual track the foreclosure process until the most beneficial resolution is reached. 53 13 09/06/2022 2 11/7/2022 12/6/2022 - The Loan originally transferred into Special Servicing on 09/22/2021 for imminent payment default. Servicing transfer to LNR occurred on 10/7/2022. The Collateral is a 47,000 SF single-tenant office building in Berwyn, Illinois (Chicagoarea). The improvements were constructed in 1930 and are situated on an 11,414 SF corner parcel. The property''s sole Tenant vacated upon their lease expiration in August 2021 and the property remains fully vacant. Foreclosure was filed on 1/26/22. A receiver was appointed on 06/02/2022 and a motion to foreclose was granted on 8/16/22. The Lender will continue to dual track the foreclosure process until the most beneficial resolution is reached. 75 98 11/06/2022 5 11/7/2022 12/6/2022 - Loan transferred to SS for Maturity default on 6/9/2022. It was subsequently transferred to LNR on 10/7/22. Collateral is a 39 Multi-family property in Stanley, ND. The property is currently 97.4% occupied and has a $184 k T12 NOI ending 9/22. Borrower is evaluating options and has stated to submit a proposal soon. Lender will continue discussing workout options while dual tracking foreclosure. Appraisal Reduction Comments Page 40 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Rate Investor No. Description Date Modification Components Type Modification Balance P&I Amount Modification Terms P&I Amount Maturity Rate Balance Cutoff/Current Maturity 2 105,000,000.00 412,046.25 105,000,000.00 417,769.11 12/6/2022 - The Loan transferred to Special Servicer on 10/08/2020 due to payment default. Servicing transfer to LNR occurred on 10/7/2022. The collateral consists of two adjacent mixed-use buildings in Manhattan. The largest and most prominent building is 597 Fifth Avenue, a 12-story, mixed use retail/office building, with frontage on Fifth Avenue and the second building is located at 3 East 48th Street, a 6-story commercial building with ground retail. The property is 63.86% occupied as per the 9/2022 rent roll. The loan is under cash management. A Default Letter was sent by Lender s counsel to the Borrower on 10/26/2020. Due to inaction by the Borrower, the Mezzanine Lender assigned a new third party leasing /management firm with the Lender and CCR approval. The Borrower authorized a third party advisor to negotiate a potential DPO on their behalf . Significant DPO proposals were rejected by the Lender. The Lender will continue to dual track foreclosure /receivership proceedings while discussing potential alternatives with Borrower. 8 4/6/2020 6/6/2024 6/6/2024 4.71% 4.71% 46 7,116,276.46 38,756.58 7,525,000.00 38,756.58 10 7/3/2021 7/6/2024 7/6/2024 4.64% 4.64% 12 25,526,140.83 156,394.76 30,000,000.00 156,394.76 8 5/6/2020 7/6/2024 7/6/2024 4.74% 4.74% 19 19,909,917.89 80,552.21 21,250,000.00 112,198.92 8 6/12/2020 7/6/2029 7/6/2029 4.86% 4.86% 3 54,634,474.57 382,359.19 70,000,000.00 382,359.19 8 9/6/2020 7/6/2024 7/6/2024 4.33% 4.33% 55 4,874,960.89 36,016.30 6,100,000.00 36,016.30 8 5/6/2020 7/6/2024 7/6/2024 5.10% 5.10% 14 19,535,072.94 119,010.37 23,000,000.00 119,010.37 8 3/23/2022 7/6/2024 7/6/2024 4.68% 4.68% 73 3,452,266.95 21,469.82 4,045,033.93 21,469.82 8 10/31/2021 6/5/2024 6/5/2024 4.89% 4.89% 59 5,550,000.00 22,176.88 5,550,000.00 22,484.89 8 4/6/2020 7/6/2024 7/6/2024 4.80% 4.80% 245,599,110.53 272,470,033.93 1,306,459.94 1,268,782.36 Modification Type 1 Maturity Date 2 Amortization Change 3 Principal Write-off 5 Temporary Rate Reduction 6 Capitalization of Interest 7 Capitalization on Taxes 8 Other 9 Combination 10 Forbearance Modifications/Extensions Detail/Description Page 41 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Investor No. Date Appraisal Information Type REO Scheduled Balances Actual Most Recent Appraisal Appraisal Date Cutoff Maturity Amort Type State Prop Type Static Liquidation Detail Type Appraisal Redn Amt Liquidation Date Net Liquidation Proceeds Realized Loss DSCR City REO Type 4 Final Recovery REO 5 Permitted Purchase of REO 1 Paid-in-Full 2 Final Recovery Mode 3 Permitted Purchase 4 Interest Only/Amortizing 5 Interest Only/Amortizing/Balloon 6 Principal Only 1 Fully Amortizing 2 Amortizing Balloon 3 Interest Only/Balloon Amortization Type 7 Hyper-Amortization 98 Other REO Historical Detail Page 42 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Status/Resolutions Investor No. PTD Loan Status Breach or Defect Date Resoln Strategy Description Midland Loan Services sent a notice dated April 8, 2016 to The Bancorp Bank ("Original Lender") and other deal parties that a Breach, as defined in the Pooling and Servicing Agreement (the "PSA), has occurred under Section 6(a) of the Bancorp Bank Mortgage Loan Purchase Agreement (the "MLPA") as a result of the occurrence of a breach of the representation and warranty set forth in paragraph 37 on Exhibit D of the MLPA. In accordance with the PSA and MLPA, Midland has requested that within 90 days of the date of the letter, Original Lender: (A) cure the Breach in all material respects, including reimbursement of any expenses reasonably incurred by Midland, (B) repurchase the affected Mortgage Loan at the applicable Repurchase Price , or (C) substitute a Qualified Substitute Mortgage Loan for the affected Loan and make any required payments under the PSA and MLPA . Counsel for Wilmington Trust, National Association, as trustee, sent a notice dated May 3, 2016 that pursuant to section 2.03 of the Pooling and Servicing Agreement, the Repurchase Notice was withdrawn. Material Breaches and Document Defects Page 43 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change NO NO NO NO NO Control Termination Event Information with respect to any declared bankruptcy of any Mortgage Loan Borrower Special Servicer Termination Event Servicer Termination Event Loan Event of Default Special Servicing Loan Event Extraordinary Event Page 44 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change SEC Central Index Key (if applicable) ABS-15G file Reference Form ABS-15G - Reference Pillar Funding LLC 0001625508 January 29, 2019 The Bancorp Bank 0001505494 January 27, 2022 German American Capital Corporation 0001541294 February 15, 2022 Deutsche Mortgage & Asset Receiving Corporation 0001013454 February 15, 2022 Cantor Commercial Real Estate Lending, L.P. 0001558761 May 12, 2022 UBS Real Estate Securities Inc. 0001541886 August 12, 2022 KeyBank National Association 0001089877 November 02, 2022 Rule 15Ga-1(a) - repurchases/replacements - Reference Investor No. Asset Name Asset Originator Ending Balance Most Recent Appraisal Repurchase/Replacement Status(1) Status: Requested Pending Executed Not Executed Rule 15Ga Information Page 45 of 46

Commercial Mortgage Pass-Through Certificates COMM 2014-UBS4 Mortgage Trust December 12, 2022 Revised - Reporting Change Page 46 of 46