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Exchange Team Blog
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Released: August 2022 Exchange Server Security Updates

The_Exchange_Team's avatar
The_Exchange_Team
Platinum Contributor
Aug 09, 2022
Microsoft has released security updates (SUs) for vulnerabilities found in: Exchange Server 2013 Exchange Server 2016 Exchange Server 2019 IMPORTANT: Updates are released in a self-extrac...
Updated Aug 11, 2022
Version 8.0
announcements
security
setup
Lux550's avatar
Lux550
Copper Contributor
Aug 10, 2022

I skipped the May 2022 SU and are going straight to August 2022 SU, the HealthChecker.ps1 say:

 

 

 

Security Vulnerability: CVE-2022-21978
Install the May 2022 SU and run /PrepareDomain or /PrepareAllDomains - See: https://aka.ms/HC-May22SU

 

 

 

I have install the KB5015321 (what replaces the May update) and run PrepareAllDomains without problems.

 

 Build Number: 15.00.1497.040
                End Of Life: 04/11/2023 - Please note of the End Of Life date and plan to migrate soon.
                Warning: Running commands from a different version box can cause issues. Local Tools Server Version: 15.0.1473.3
        Exchange IU or Security Hotfix Detected:
                Security Update for Exchange Server 2013 Cumulative Update 23 (KB4536988)
                Security Update for Exchange Server 2013 Cumulative Update 23 (KB5000871)
                Security Update for Exchange Server 2013 Cumulative Update 23 (KB5001779)
                Security Update for Exchange Server 2013 Cumulative Update 23 (KB5003435)
                Security Update for Exchange Server 2013 Cumulative Update 23 (KB5004778)
                Security Update for Exchange Server 2013 Cumulative Update 23 (KB5007011)
                Security Update for Exchange Server 2013 Cumulative Update 23 (KB5010324)
                Security Update for Exchange Server 2013 Cumulative Update 23 (KB5015321)