CVE-2023-21710: Microsoft Exchange Server Remote Code Execution Vulnerability
First published: Tue Feb 14 2023(Updated: )
Microsoft Exchange Server Remote Code Execution Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 2019 | =11 | |
| Microsoft Exchange Server 2016 | =23 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-21710?
CVE-2023-21710 is a remote code execution vulnerability in Microsoft Exchange Server.
Which versions of Microsoft Exchange Server are affected by CVE-2023-21710?
Microsoft Exchange Server 2016 cumulative update 23, 2019 cumulative update 11, and 2019 cumulative update 12 are affected by CVE-2023-21710.
What is the severity of CVE-2023-21710?
CVE-2023-21710 has a severity score of 7.2, which is considered high.
How do I fix CVE-2023-21710?
To fix CVE-2023-21710, apply the patches provided by Microsoft for the affected versions of Exchange Server. The patches can be downloaded from the provided URLs.
Where can I find more information about CVE-2023-21710?
You can find more information about CVE-2023-21710 on the Microsoft Security Response Center website.
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- collector/mitre-cve
- agent/severity
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- agent/softwarecombine
- agent/first-publish-date
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- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/microsoft
- canonical/microsoft exchange server 2019
- version/microsoft exchange server 2019/12
- version/microsoft exchange server 2019/11
- canonical/microsoft exchange server 2016
- version/microsoft exchange server 2016/23
- canonical/microsoft exchange server
- version/microsoft exchange server/2016-cumulative_update_23
- version/microsoft exchange server/2019-cumulative_update_11
- version/microsoft exchange server/2019-cumulative_update_12