Microsoft has released Security Updates (SUs) for vulnerabilities found in:
Exchange Server 2013
Exchange Server 2016
Exchange Server 2019
SUs are available in a self-extracting auto-elev...
Updated Mar 03, 2023
Version 13.0
Blog Post
Hi,
I installed the Feb23SU on a single Exchange 2016 with no EWS or other issues. It is showing the correct build number 15.01.2507.021. When I run the Health checker it reports:
"Generation Time: 02/18/2023 13:50:55
Version: Exchange 2016 CU23 Feb23SU
Build Number: 15.01.2507.021
Exchange IU or Security Hotfix Detected:
Security Update for Exchange Server 2016 Cumulative Update 23 (KB5015322)
Security Update for Exchange Server 2016 Cumulative Update 23 (KB5019077)
Security Update for Exchange Server 2016 Cumulative Update 23 (KB5019758)
Security Update for Exchange Server 2016 Cumulative Update 23 (KB5022143)
Security Update for Exchange Server 2016 Cumulative Update 23 (KB5023038)
Known Issue Detected: True
This build has a known issue(s) which may or may not have been addressed. See the below link(s) for more information.
Known Issues with Feb 2023 Security Updates:
https://techcommunity.microsoft.com/t5/exchange-team-blog/released-february-2023-exchange-server-security-updates/ba-p/3741058"
Can this be safely ignored? I haven't enabled serialization on this sever, is that going to cause the EWS issue if I do?
TIA
PD