CVE-2022-21849: Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability
First published: Tue Jan 11 2022(Updated: )
Windows IKE Extension Remote Code Execution Vulnerability.
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =21h2 | |
| Microsoft Windows 10 | =21h2 | |
| Microsoft Windows 10 | =21h2 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 11 | ||
| Microsoft Windows 11 | ||
| Microsoft Windows Server | =20h2 | |
| Microsoft Windows Server | =2022 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 11 | =21H2 | |
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 10 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 11 | =21H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows Server | =20H2 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 10 | =1909 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-21849?
CVE-2022-21849 is a critical vulnerability known as Windows IKE Extension Remote Code Execution Vulnerability.
Which software is affected by CVE-2022-21849?
Microsoft Windows 10, Microsoft Windows 11, Microsoft Windows Server, Microsoft Windows Server 2016, and Microsoft Windows Server 2019 are affected by CVE-2022-21849.
What is the severity of CVE-2022-21849?
CVE-2022-21849 has a severity rating of 9.8 (critical).
How can I fix CVE-2022-21849?
To fix CVE-2022-21849, apply the security update provided by Microsoft through the official advisory - reference link: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21849.
Where can I find more information about CVE-2022-21849?
You can find more information about CVE-2022-21849 in the official Microsoft security advisory - reference link: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21849.
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