CVE-2022-21907 HTTP Protocol Stack Remote Code Execution Vulnerability
Remote attackers can execute arbitrary code on Windows systems by exploiting the HTTP Protocol Stack, requiring immediate patching.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-21907?
CVE-2022-21907 is a critical code injection vulnerability in Microsoft Windows 10, published on 11 Jan 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
HTTP Protocol Stack Remote Code Execution Vulnerability
Which versions are affected by CVE-2022-21907?
It affects 4 products.
Products include Microsoft Windows 10, Microsoft Windows 11, Microsoft Windows Server, Microsoft Windows Server 2019.
How do I fix CVE-2022-21907?
No fix has been published for CVE-2022-21907 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2022-21907 being exploited?
There is no known exploitation of CVE-2022-21907 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry and 16 proofs of concept on GitHub.
Other vulnerabilities in Microsoft Windows 10
- CVE-2015-2426 Microsoft Windows Adobe Type Manager Library Remote Code Execution
- CVE-2015-1769 Microsoft Windows Mount Manager Privilege Escalation
- CVE-2020-1467 Windows Hard Link Elevation of Privilege Vulnerability
- CVE-2021-26424 Windows TCP/IP Remote Code Execution Vulnerability
- CVE-2021-28476 Windows Hyper-V Remote Code Execution Vulnerability
Sources
Also known as GHSA-cgqq-62rg-6vmf.