CVE-2022-24477: 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 | =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 | |
| Microsoft Exchange Server 2019 | =12 | |
| Microsoft Exchange Server 2013 | =23 | |
| Microsoft Exchange Server 2016 | =22 | |
| Microsoft Exchange Server 2016 | =23 | |
| Microsoft Exchange Server 2019 | =11 | |
| Microsoft Exchange Server | =2019 CU14 | |
| Microsoft Exchange Server |
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Reference Links
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is CVE-2022-24477?
CVE-2022-24477 is a vulnerability in Microsoft Exchange Server that allows attackers to elevate their privileges.
Which versions of Microsoft Exchange Server are affected by CVE-2022-24477?
Microsoft Exchange Server 2013 (Cumulative Update 23), Exchange Server 2016 (Cumulative Update 22 and Cumulative Update 23), and Exchange Server 2019 (Cumulative Update 11 and Cumulative Update 12) are affected by CVE-2022-24477.
What is the severity of CVE-2022-24477?
CVE-2022-24477 has a severity value of 8, which indicates a critical vulnerability.
How can I fix CVE-2022-24477?
To fix CVE-2022-24477, you should install the appropriate patches provided by Microsoft. Please refer to the following links for more information: Exchange Server 2013 - [Link], Exchange Server 2016 - [Link], Exchange Server 2019 - [Link].
Where can I find more information about CVE-2022-24477?
You can find more information about CVE-2022-24477 on the Microsoft Security Response Center website: [Link].
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- alias/CVE-2024-21410
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- version/microsoft exchange server/2019-cumulative_update_12