CVE-2022-21980: Microsoft Exchange Server Elevation of Privilege Vulnerability
First published: Tue Aug 09 2022(Updated: )
Microsoft Exchange Server Elevation of Privilege Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Exchange Server | =2019 CU14 | |
| Microsoft Exchange Server | ||
| Microsoft Exchange Server | =2013-cumulative_update_23 | |
| Microsoft Exchange Server | =2016-cumulative_update_22 | |
| Microsoft Exchange Server | =2016-cumulative_update_23 | |
| Microsoft Exchange Server | =2019-cumulative_update_11 | |
| Microsoft Exchange Server | =2019-cumulative_update_12 | |
| =11 | ||
| =23 | ||
| =22 | ||
| =23 | ||
| =12 |
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Reference Links
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is CVE-2022-21980?
CVE-2022-21980 is a vulnerability in Microsoft Exchange Server that allows an attacker to elevate their privileges.
How severe is CVE-2022-21980?
CVE-2022-21980 is classified as a critical vulnerability with a severity value of 8 out of 10.
Which versions of Microsoft Exchange Server are affected by CVE-2022-21980?
Microsoft Exchange Server 2016 versions 22 and 23, Microsoft Exchange Server 2013 version 23, and Microsoft Exchange Server 2019 versions 11 and 12 are affected by CVE-2022-21980.
How can I fix CVE-2022-21980?
To fix CVE-2022-21980, you should apply the relevant patches provided by Microsoft Exchange Server.
Where can I find more information about CVE-2022-21980?
You can find more information about CVE-2022-21980 on the Microsoft Security Response Center website.
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