CVE-2023-21529: 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 secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Exchange Server | =2013-cumulative_update_23 | |
| 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 | |
| Microsoft Exchange Server 2013 | =23 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-21529?
CVE-2023-21529 is a vulnerability in Microsoft Exchange Server that allows remote code execution.
How severe is CVE-2023-21529?
CVE-2023-21529 has a severity level of 8.8, which is considered high.
Which versions of Microsoft Exchange Server are affected by CVE-2023-21529?
CVE-2023-21529 affects Microsoft Exchange Server 2013, 2016, and 2019 with specific cumulative updates.
How can I fix CVE-2023-21529?
To fix CVE-2023-21529, you need to apply the relevant cumulative update or patch provided by Microsoft.
Where can I find more information about CVE-2023-21529?
You can find more information about CVE-2023-21529 on the Microsoft Security Response Center's website.
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