well, running the command gives this:

    Microsoft Windows [Version 10.0.10240]
    (c) 2015 Microsoft Corporation. All rights reserved.
    
    C:\WINDOWS\system32>certutil -verifyCTL disallowed
    LastSyncTime = "22/09/2015 13:53"
    [DisallowedCTL]
    ListIdentifier = "DisallowedCert_AutoUpdate_1"
    SequenceNumber = 01d065c00c3f1258
    ThisUpdate = "24/03/2015 00:21"
    NextUpdate = EMPTY
    SubjectAlgorithm = 1.3.6.1.4.1.311.10.11.15, "disallowedHash"
    SignerExpiration = "23/09/2015 21:36", "1.0 Days"
    WARNING = "SignerExpiration: Less than 180 Days"
    CTLEntries = 57
    The system cannot find the file specified. 0x80070002 (WIN32: 2 ERROR_FILE_NOT_FOUND) -- http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcert.sst
    MissingCerts = 57

but I know nothing about the implications. It also looks like the file has the possibility to be downloaded from msft on the fly?