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Released: March 2021 Exchange Server Security Updates

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The_Exchange_Team
Platinum Contributor
Mar 02, 2021
Note: this post is getting frequent updates; please keep checking back. Last update: 3/19/2021 Microsoft has released a set of out of band security updates for vulnerabilities for the following ver...
Updated Mar 19, 2021
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Bhavesh Shah's avatar
Bhavesh Shah
Copper Contributor
Mar 03, 2021

The_Exchange_Team 

link https://support.microsoft.com/en-us/topic/description-of-the-security-update-for-microsoft-exchange-server-2019-2016-and-2013-march-2-2021-kb5000871-9800a6bb-0a21-4ee7-b9da-fa85b3e1d23b list 7 security update. when I click each one and try to download each security update it download same file. Exchange2013-KB5000871-x64-en (for E2K13CU23)

 

Does this mean this one file fix all 7 security issue listed on site?

  • https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26412

  • https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27078

  • https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26854

  • https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26855

  • https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27065

  • https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26857

  • https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26858