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CVE Number Vulnerability Product Severity Date
CVE-2022-21980 Microsoft Exchange Server Elevation of Privilege Vulnerability Windows Server 2019 Critical 24-08-2022

Technical Information

An elevation of privilege vulnerability in Microsoft Exchange Server that on successful exploitation by a malicious attacker can elevate himself to higher privileges. Microsoft has flagged this as Exploitation More Likely.

Further information on this vulnerability is available at : CVE-2022-21980

Affected Software

Microsoft Exchange Server 2013 Cumulative Update 23,
Microsoft Exchange Server 2019 Cumulative Update 11,
Microsoft Exchange Server 2016 Cumulative Update 22,
Microsoft Exchange Server 2019 Cumulative Update 12,
Microsoft Exchange Server 2016 Cumulative Update 23