Vulnerability Description
HTTP Protocol Stack Remote Code Execution Vulnerability
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 | 20h2 |
| Microsoft | Windows 11 | - |
| Microsoft | Windows Server | 20h2 |
| Microsoft | Windows Server 2019 | - |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21907
- http://packetstormsecurity.com/files/166730/Microsoft-HTTP-Protocol-Stack-Denial
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-2190
FAQ
What is CVE-2022-21907?
CVE-2022-21907 is a vulnerability with a CVSS score of 9.8 (CRITICAL). HTTP Protocol Stack Remote Code Execution Vulnerability
How severe is CVE-2022-21907?
CVE-2022-21907 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-21907?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 10, Microsoft Windows 11, Microsoft Windows Server, Microsoft Windows Server 2019.