Exchange Server November 2022 Security Updates released

Hi All,

Yesterday on the Patch Thuesday, Microsoft has released Security Updates for Exchange 2013/2016/2019.
The November 2022 SUs contain fixes for the zero-day vulnerabilities reported publicly on September 29, 2022 (CVE-2022-41040 and CVE-2022-41082).

Released: November 2022 Exchange Server Security Updates

Security Update For Exchange Server 2016 CU23 (KB5019758)

After the Reboot i've checked the Mitigations. The Mitigation is still active.

."C:\Program Files\Microsoft\Exchange Server\V15\scripts\Get-Mitigations.ps1"

It's best practices to run the HealthChecker Script after the Installation of a CU or Security Update

As i have installed it already, i just run it to update. The Message is a bit wrong. You can't just rerun the command, you have to close the Exchange Management Shell and reopen it after the update


Andres Bohren