Released: February 2023 Exchange Server Security Updates

It cannot be the January SU build numbers because I manually corrected them before installing the February SU. I double checked that the version was CU build number after performing the follwing command for all Exchange 2016 servers:

Set-ADObject $_.SERVERDN -Replace @{serialnumber="Version 15.1 (Build 32507.006)"}

I just like to prepare this kind of stuff so I (or someone else) don't have to deal with it in case I have to recover a server.

Now Get-Command shows

# SERVER1
[PS] C:\Windows\system32>Get-Command Exsetup.exe | ForEach {$_.FileversionInfo}

ProductVersion FileVersion FileName
-------------- ----------- --------
15.01.2507.021 15.01.2507.021 C:\Program Files\Microsoft\Exchange Server\V15\bin\ExSetup.exe

and Get-ADObject

[PS] C:\Windows\system32>Get-ExchangeServer SERVER1 | % { Get-ADObject $_.DistinguishedName -Properties serialNumber,whenchanged }

DistinguishedName : CN=SERVER1,CN=Servers,CN=Exchange Administrative Group (FYDIBOHF23SPDLT),CN=Administrative Groups,CN=DOMAIN,CN=Microsoft Exchange,CN=Services,CN=Configuration,DC=DOMAIN,DC=de
Name              : SERVER1
ObjectClass       : msExchExchangeServer
ObjectGUID        : 1cb1e870-d77b-445f-98f3-82d13b1f1b82
serialNumber      : {Version 15.1 (Build 32507.17)}
whenchanged       : 20.02.2023 09:32:20