Exhibit 34.20
Report of lndependent Public Accounting Firm
Senior Management
Rialto Capital Advisors, LLC
We have examined Management’s Assertion, included in the accompanying Management’s Assertion on Compliance with Applicable Regulation AB Servicing Criteria (“Management Assertion”), that Rialto Capital Advisors, LLC (“Rialto”), complied with the servicing criteria set forth in Item 1122(d) of the Securities and Exchange Commission’s (SEC) Regulation AB with respect to the commercial mortgage loan platform(“Regulation AB Platform”)as defined in the Management Assertion related to the below-named Commercial Mortgage-Asset Backed Securities Transactions, except for any instances of materialnon-compliance described therein, as of December 31, 2018, and for the reporting period of January 1, 2018, to December 31, 2018, or the applicable shorter period there within, excluding criteria 1122 (d)(l)(iii), (d)(3)(ii), (d)(3)(iii), (d)(3)(iv), (d)(4)(iv), (d)(4)(v), (d)(4)(ix), (d)(4)(x) (d)(4)(xi), (d)(4)(xii), (d)(4)(xiii), (d)(4)(xiv), and (d)(4)(xv), which management has determined are not applicable to the activities performed by Rialto with respect to the platform.
| Pooling and Servicing Agreements | Applicable Certification Period | |
| WFRBS 2012-C8 | January 1, 2018 to December 31, 2018 | |
| WFCM2012-LC5 | January 1, 2018 to December 31, 2018 | |
| UBS-Barclays2012-C3 | January 1, 2018 to December 31, 2018 | |
| UBS-Barclays 2012-C4 | January 1, 2018 to December 31, 2018 | |
| GSMS 2012-GCJ9 | January 1, 2018 to December 31, 2018 | |
| JPMCC2012-LC9 | January 1, 2018 to December 31, 2018 | |
| COMM 2013-LC6 | January 1, 2018 to December 31, 2018 | |
| WFRBS 2013-C12 | January 1, 2018 to December 31, 2018 | |
| UBS-Barclays 2013-C6 | January 1, 2018 to December 31, 2018 | |
| GSMS 2013-GCJ12 | January 1, 2018 to December 31, 2018 | |
| WFRBS2013-C14 | January 1, 2018 to December 31, 2018 | |
| WFRBS 2011-C5 | January 1, 2018 to December 31, 2018 | |
| WFCM 2013-LC12 | January 1, 2018 to December 31, 2018 | |
| WFRBS 2011-C2 | January 1, 2018 to December 31, 2018 | |
| WFRBS 2011-C3 | January 1, 2018 to December 31, 2018 | |
| WFRBS 2011-C4 | January 1, 2018 to December 31, 2018 | |
| UBS-Citigroup2011-C1 | January 1, 2018 to December 31, 2018 | |
| UBS 2012-C1 | January 1, 2018 to December 31, 2018 | |
| WFRBS2012-C6 | January 1, 2018 to December 31, 2018 | |
| GSMS 2011-GC3 | January 1, 2018 to December 31, 2018 | |
| COMM2013-LC13 | January 1, 2018 to December 31, 2018 | |
| WFRBS 2013-C16 | January 1, 2018 to December 31, 2018 |
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| GSMS 2013-GCJ16 | January 1, 2018 to December 31, 2018 | |
| WFRBS2013-C17 | January 1, 2018 to December 31, 2018 | |
| GSMS2012-GC6 | January 1, 2018 to December 31, 2018 | |
| MSBAM2013-C13 | January 1, 2018 to December 31, 2018 | |
| COMM2014-CCRE14 | January 1, 2018 to December 31, 2018 | |
| MSBAM 2014-C14 | January 1, 2018 to December 31, 2018 | |
| WFRBS 2014-LC14 | January 1, 2018 to December 31, 2018 | |
| COMM 2014-LC15 | January 1, 2018 to December 31, 2018 | |
| WFRBS2014-C20 | January 1, 2018 to December 31, 2018 | |
| COMM2014-CCRE18 | January 1, 2018 to December 31, 2018 | |
| CGCMT2014-GC23 | January 1, 2018 to December 31, 2018 | |
| MSBAM2014-Cl7 | January 1, 2018 to December 31, 2018 | |
| COMM 2014-UBS5 | January 1, 2018 to December 31, 2018 | |
| MSBAM2014-C18 | January 1, 2018 to December 31, 2018 | |
| COMM2012-CCRE4 | January 1, 2018 to December 31, 2018 | |
| COMM 2012-LC4 | January 1, 2018 to May 31, 2018 | |
| WFRBS2014-C24 | January 1, 2018 to December 31, 2018 | |
| JPMBB2014-C25 | January 1, 2018 to December 31, 2018 | |
| LCCM2014-909 | January 1, 2018 to December 31, 2018 | |
| WFCM2014-LC18 | January 1, 2018 to December 31, 2018 | |
| COMM2015-DC1 | January 1, 2018 to December 31, 2018 | |
| GSMS2015-GC28 | January 1, 2018 to December 31, 2018 | |
| WFCM2015-C27 | January 1, 2018 to December 31, 2018 | |
| WFCM 2015-LC20 | January 1, 2018 to December 31, 2018 | |
| WFCM 2015-NXS1 | January 1, 2018 to December 31, 2018 | |
| CSAIL2015-C2 | January 1, 2018 to December 31, 2018 | |
| WFCM 2015-NXS2 | January 1, 2018 to December 31, 2018 | |
| COMM2015-PC1 | January 1, 2018 to December 31, 2018 | |
| CSAIL2015-C3 | January 1, 2018 to December 31, 2018 | |
| WFCM2015-SG1 | January 1, 2018 to December 31, 2018 | |
| WFCM2015-LC22 | January 1, 2018 to December 31, 2018 | |
| COMM 2015-CCRE27 | January 1, 2018 to December 31, 2018 | |
| WFCM2015-NXS4 | January 1, 2018 to December 31, 2018 | |
| MSCI 2015-UBS8 | January 1, 2018 to December 31, 2018 | |
| CSAIL2016-C5 | January 1, 2018 to December 31, 2018 | |
| WFCM2016-C32 | January 1, 2018 to December 31, 2018 | |
| WFCM 2016-NXS5 | January 1, 2018 to December 31, 2018 | |
CGCMT2015-GC27 (Special Servicer solely for the Boca Hamptons Plaza Portfolio Loan prior to July 5, 2018 and named Special Servicer under the applicable Pooling and Servicing Agreement from and after July 5, 2018 through December 31, 2018) | January 1, 2018 to December 31, 2018 | |
| WFCM2016-C33 | January 1, 2018 to December 31, 2018 | |
| MSBAM2016-C29 | January 1, 2018 to December 31, 2018 | |
| CFCRE2016-C4 | January 1, 2018 to December 31, 2018 | |
GSMS 2016-GS2 (Special Servicer solely for the Veritas Multifamily Pool 2 only) | January 1, 2018 to December 31, 2018 | |
| BACM2016-UBS10 | January 1, 2018 to December 31, 2018 | |
| SGCMS2016-C5 | January 1, 2018 to December 31, 2018 |
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| WFCM2016-BNK1 | January 1, 2018 to December 31, 2018 | |
| CD2016-CD1 | January 1, 2018 to December 31, 2018 | |
| GSMS2016-GS3 | January 1, 2018 to December 31, 2018 | |
| MSBAM2016-C31 | January 1, 2018 to December 31, 2018 | |
| CGCMT2016-C3 | January 1, 2018 to December 31, 2018 | |
| CFCRE2016-C6 | January 1, 2018 to December 31, 2018 | |
| CSAIL2016-C7 | January 1, 2018 to December 31, 2018 | |
| MSCI2016-UBS12 | January 1, 2018 to December 31, 2018 | |
| BBCMS2017-C1 | January 1, 2018 to December 31, 2018 | |
| GSMS2017-GS5 | January 1, 2018 to December 31, 2018 | |
| CGCMT2017-P7 | January 1, 2018 to December 31, 2018 | |
| BANK2017-BNK4 | January 1, 2018 to December 31, 2018 | |
| CD2017-CD4 | January 1, 2018 to December 31, 2018 | |
| CFCRE2017-C8 | January 1, 2018 to December 31, 2018 | |
| JPMCC2017-JP6 | January 1, 2018 to December 31, 2018 | |
| CD2017-CD5 | January 1, 2018 to December 31, 2018 | |
| GSMS2017-GS7 | January 1, 2018 to December 31, 2018 | |
| BANK 2017-BNK7 | January 1, 2018 to December 31, 2018 | |
| CSAIL2017-CX9 | January 1, 2018 to December 31, 2018 | |
| UBS 2017-C4 | January 1, 2018 to December 31, 2018 | |
| UBS2017-C6 | January 1, 2018 to December 31, 2018 | |
| BANK 2017-BNK9 | January 1, 2018 to December 31, 2018 | |
| GSMS2018-GS9 | March 29, 2018 to December 31, 2018 | |
| UBS2018-C9 | March 29, 2018 to December 31, 2018 | |
| MSCI2012-C5 | April 13, 2018 to December 31, 2018 | |
| WFCM2018-C44 | May 17, 2018 to December 31, 2018 | |
| UBS2018-C10 | May 31, 2018 to December 31, 2018 | |
| WFCM2015-C30 | July 5, 2018 to December 31, 2018 | |
| JPMBB2014-C23 | July 5, 2018 to December 31, 2018 | |
| MSBAM2014-C19 | July 5, 2018 to December 31, 2018 | |
| COMM 2015-LC21 | July 5, 2018 to December 31, 2018 | |
| MSBAM2015-C20 | July 5, 2018 to December 31, 2018 | |
| JPMBB2015-C31 | July 5, 2018 to December 31, 2018 | |
| GSMS2018-GS10 | July 30, 2018 to December 31, 2018 | |
| CD2018-CD7 | August 24, 2018 to December 31, 2018 | |
| GSMS 2018-3PCK | September 27, 2018 to December 31, 2018 | |
| BANK 2018-BNK14 | September 27, 2018 to December 31, 2018 | |
| DBGS 2018-C1 | October 30, 2018 to December 31, 2018 | |
| CSAIL 2018-C14 | November 29, 2018 to December 31, 2018 | |
| UBS2018-C14 | December 12, 2018 to December 31, 2018 |
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Management is responsible for Rialto’s compliance with the servicing criteria. Our responsibility is to express an opinion on Management’s Assertion about Rialto’s compliance with the relevant servicing criteria based on our examination.
Our examination was conducted in accordance with attestation standards of the American Institute of Certified Public Accountants, and accordingly, included examining on a test basis, evidence about Rialto’s compliance with the servicing criteria and performing such other procedures as we considered necessary in the circumstances. Our examination included a selection of samples of transactions and compliance activities related to the platform during the examination period and determining whether Rialto processed those transactions and performed those activities in compliance with the relevant servicing criteria. Our testing of selected transactions and compliance activities was limited to calculations, reports, and activities performed by Rialto during the period covered by this report. Our procedures did not include determining whether errors may have occurred prior to our tests that may have affected the balances or amounts calculated or reported by Rialto during the period covered by this report for the selected transactions or any other transaction. We believe that our examination provides a reasonable basis for our opinion. Our examination does not provide a legal determination on Rialto’s compliance with the servicing criteria.
In our opinion, Management’s Assertion that Rialto complied with the relevant servicing criteria related to the aforementioned Commercial Mortgage-Asset Backed Securities Transactions, backed by the mortgage collateral pledged under such Commercial Mortgage-Asset Backed Securities Transactions, as of December 31, 2018, and the aforementioned reporting period then ended, is fairly stated, in all material respects.
Tallahassee, Florida.
March 1, 2019.
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