Microsoft has released security updates (SUs) for vulnerabilities found in:
Exchange Server 2013
Exchange Server 2016
Exchange Server 2019
IMPORTANT: Starting with this release of Securit...
Updated May 27, 2022
Version 21.0
Blog Post
I downloaded the CAB, extracted MSP file and attempted to update, and received the same issue.
EXE log shows...
[5/19/2022 3:31:53 PM] INFO: Copying temporary files to C:\Users\username\AppData\Local\Temp\5\ExchangeServer.msp.
[5/19/2022 3:31:53 PM] INFO: Exchange Server Update is being installed.
[5/19/2022 3:34:47 PM] ERROR: While installing the Exchange Server Update, error 1612 occurred.
[5/19/2022 3:34:47 PM] INFO: Deleting temporary files ExchangeServer.msp.
MSI log shows...
=== Verbose logging started: 5/19/2022 8:31:54 Build type: SHIP UNICODE 5.00.10011.00 Calling process: C:\Windows\System32\msiexec.exe ===
MSI (c) (C0:58) [08:31:54:027]: Font created. Charset: Req=0, Ret=0, Font: Req=MS Shell Dlg, Ret=MS Shell Dlg
MSI (c) (C0:58) [08:31:54:027]: Font created. Charset: Req=0, Ret=0, Font: Req=MS Shell Dlg, Ret=MS Shell Dlg
MSI (c) (C0:98) [08:31:54:047]: Resetting cached policy values
MSI (c) (C0:98) [08:31:54:047]: Machine policy value 'Debug' is 0
MSI (c) (C0:98) [08:31:54:047]: ******* RunEngine:
******* Product: {CD981244-E9B8-405A-9026-6AEB9DCEF1F1}
******* Action:
******* CommandLine: **********
MSI (c) (C0:98) [08:31:54:048]: Machine policy value 'DisableUserInstalls' is 0
MSI (c) (C0:98) [08:31:54:050]: Warning: The package code in the cached package 'C:\Windows\Installer\69fce.msi' does not match the registered package code. Cached package will be ignored.
MSI (c) (C0:98) [08:31:54:050]: User policy value 'SearchOrder' is 'nmu'
MSI (c) (C0:98) [08:31:54:050]: User policy value 'DisableMedia' is 0
MSI (c) (C0:98) [08:31:54:050]: Machine policy value 'AllowLockdownMedia' is 0
MSI (c) (C0:98) [08:31:54:050]: SOURCEMGMT: Media enabled only if package is safe.
MSI (c) (C0:98) [08:31:54:050]: SOURCEMGMT: Looking for sourcelist for product {CD981244-E9B8-405A-9026-6AEB9DCEF1F1}
MSI (c) (C0:98) [08:31:54:050]: SOURCEMGMT: Adding {CD981244-E9B8-405A-9026-6AEB9DCEF1F1}; to potential sourcelist list (pcode;disk;relpath).
MSI (c) (C0:98) [08:31:54:050]: SOURCEMGMT: Now checking product {CD981244-E9B8-405A-9026-6AEB9DCEF1F1}
MSI (c) (C0:98) [08:31:54:051]: SOURCEMGMT: Media is enabled for product.
MSI (c) (C0:98) [08:31:54:051]: SOURCEMGMT: Attempting to use LastUsedSource from source list.
MSI (c) (C0:98) [08:31:54:051]: SOURCEMGMT: Processing net source list.
MSI (c) (C0:98) [08:31:54:051]: Note: 1: 1402 2: UNKNOWN\Net 3: 2
MSI (c) (C0:98) [08:31:54:051]: Note: 1: 1706 2: -2147483647 3: EXCHANGESERVER.msi
MSI (c) (C0:98) [08:31:54:051]: SOURCEMGMT: Processing media source list.
MSI (c) (C0:98) [08:31:55:060]: SOURCEMGMT: Trying media source E:\.
MSI (c) (C0:98) [08:31:55:060]: Creating MSIHANDLE (1) of type 790541 for thread 30616
MSI (c) (C0:98) [08:31:55:088]: Creating MSIHANDLE (2) of type 790540 for thread 30616
MSI (c) (C0:98) [08:31:55:088]: Creating MSIHANDLE (3) of type 790531 for thread 30616
MSI (c) (C0:98) [08:31:55:088]: Closing MSIHANDLE (3) of type 790531 for thread 30616
MSI (c) (C0:98) [08:31:55:088]: Closing MSIHANDLE (2) of type 790540 for thread 30616
MSI (c) (C0:98) [08:31:55:088]: Closing MSIHANDLE (1) of type 790541 for thread 30616
MSI (c) (C0:98) [08:31:55:099]: SOURCEMGMT: Source is invalid due to client source out of sync (product code is the same).
MSI (c) (C0:98) [08:31:55:099]: Note: 1: 1731 2: -2147483645 3: EXCHANGESERVER.msi
MSI (c) (C0:98) [08:31:55:099]: SOURCEMGMT: Processing URL source list.
MSI (c) (C0:98) [08:31:55:100]: Note: 1: 1402 2: UNKNOWN\URL 3: 2
MSI (c) (C0:98) [08:31:55:100]: Note: 1: 1706 2: -2147483647 3: EXCHANGESERVER.msi
MSI (c) (C0:98) [08:31:55:100]: Note: 1: 1731 2: 3: EXCHANGESERVER.msi
MSI (c) (C0:58) [08:31:55:100]: User policy value 'SearchOrder' is 'nmu'
MSI (c) (C0:58) [08:31:55:100]: SOURCEMGMT: Media enabled only if package is safe.
MSI (c) (C0:58) [08:31:55:100]: SOURCEMGMT: Prompting user for a valid source.
MSI (c) (C0:58) [08:31:55:100]: Machine policy value 'DisableBrowse' is 0
MSI (c) (C0:58) [08:31:55:100]: Machine policy value 'AllowLockdownBrowse' is 0
MSI (c) (C0:58) [08:31:55:100]: SOURCEMGMT: Browsing is enabled.
MSI (c) (C0:58) [08:31:55:113]: Font created. Charset: Req=0, Ret=0, Font: Req=MS Shell Dlg, Ret=MS Shell Dlg
MSI (c) (C0:58) [08:31:55:114]: SOURCEMGMT: Now checking product {CD981244-E9B8-405A-9026-6AEB9DCEF1F1}
MSI (c) (C0:58) [08:31:55:114]: SOURCEMGMT: Media is enabled for product.
MSI (c) (C0:58) [08:31:55:114]: SOURCEMGMT: Attempting to use LastUsedSource from source list.
MSI (c) (C0:58) [08:31:55:114]: SOURCEMGMT: Processing net source list.
MSI (c) (C0:58) [08:31:55:114]: Note: 1: 1402 2: UNKNOWN\Net 3: 2
MSI (c) (C0:58) [08:31:55:114]: Note: 1: 1706 2: -2147483647 3: EXCHANGESERVER.msi
MSI (c) (C0:58) [08:31:55:114]: SOURCEMGMT: Processing media source list.
MSI (c) (C0:58) [08:31:55:114]: SOURCEMGMT: Trying media source EXCHANGESERVER2016-X64-CU22;1.
MSI (c) (C0:58) [08:31:55:114]: Note: 1: 1706 2: 3: EXCHANGESERVER.msi
MSI (c) (C0:58) [08:31:55:114]: SOURCEMGMT: Processing URL source list.
MSI (c) (C0:58) [08:31:55:114]: Note: 1: 1402 2: UNKNOWN\URL 3: 2
MSI (c) (C0:58) [08:31:55:114]: Note: 1: 1706 2: -2147483647 3: EXCHANGESERVER.msi
MSI (c) (C0:58) [08:31:55:114]: Note: 1: 1706 2: 3: EXCHANGESERVER.msi
MSI (c) (C0:98) [08:34:45:997]: SOURCEMGMT: Failed to resolve source
MSI (c) (C0:98) [08:34:45:997]: MainEngineThread is returning 1612
=== Verbose logging stopped: 5/19/2022 8:34:46 ===