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Exchange Team Blog
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Released: May 2021 Exchange Server Security Updates

The_Exchange_Team's avatar
The_Exchange_Team
Platinum Contributor
May 11, 2021
Microsoft has released security updates for vulnerabilities found in: Exchange Server 2013 Exchange Server 2016 Exchange Server 2019 These updates are available for the following specific...
Updated May 12, 2021
Version 6.0
announcements
Exchange 2013
exchange 2016
exchange 2019
hybrid
on premises
security
David_Paulson's avatar
David_Paulson
Icon for Microsoft rankMicrosoft
May 12, 2021

null-null The reason why the Exchange Health Checker is reporting an incorrect version of Exchange is because you need to download the latest version. If you don't update the Health Checker, it can't correctly report the latest versions of Exchange. Download the latest version here: https://aka.ms/ExchangeHealthChecker 

 

Test-RRR The Exchange Health Checker calls out Security Vulnerabilities that are posted under Vulnerabilities - Security Update Guide - Microsoft. For the CVE-2021-1730, it provided that you needed to take additional steps to protect against this vulnerability besides just installing the update. We then added those checks, based off what is in the article, within the script to help call this out to allow admins to be aware if they are still vulnerable or not.