CVE-2022-21969: Microsoft Exchange Server Remote Code Execution Vulnerability
First published: Tue Jan 11 2022(Updated: )
Microsoft Exchange Server Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-21846, CVE-2022-21855.
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Exchange Server | =2013-cumulative_update_23 | |
| Microsoft Exchange Server | =2016-cumulative_update_21 | |
| Microsoft Exchange Server | =2016-cumulative_update_22 | |
| Microsoft Exchange Server | =2019-cumulative_update_10 | |
| Microsoft Exchange Server | =2019-cumulative_update_11 | |
| Microsoft Exchange Server 2016 | =21 | |
| Microsoft Exchange Server 2013 | =23 | |
| Microsoft Exchange Server 2019 | =10 | |
| Microsoft Exchange Server 2016 | =22 | |
| Microsoft Exchange Server 2019 | =11 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-21969?
CVE-2022-21969 is a remote code execution vulnerability in Microsoft Exchange Server.
How severe is CVE-2022-21969?
CVE-2022-21969 has a severity value of 9 (critical).
Which versions of Microsoft Exchange Server are affected by CVE-2022-21969?
Microsoft Exchange Server 2013 CU23, 2016 CU21 and CU22, and 2019 CU10 and CU11 are affected by CVE-2022-21969.
How can I fix CVE-2022-21969?
To fix CVE-2022-21969, apply the relevant security updates provided by Microsoft.
Where can I find more information about CVE-2022-21969?
More information about CVE-2022-21969 can be found on the Microsoft Security Response Center website.
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