CVE-2021-31962 Kerberos AppContainer Security Feature Bypass Vulnerability
An attacker can bypass Kerberos AppContainer security features in Microsoft Windows, potentially undermining isolation mechanisms.
- 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-2021-31962?
CVE-2021-31962 is a critical vulnerability in Microsoft Windows 10, published on 8 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Kerberos AppContainer Security Feature Bypass Vulnerability
Which versions are affected by CVE-2021-31962?
It affects 8 products.
Products include Microsoft Windows 10, Microsoft Windows 7, Microsoft Windows 8.1, Microsoft Windows Rt 8.1, Microsoft Windows Server 2008, Microsoft Windows Server 2012 and 2 more.
How do I fix CVE-2021-31962?
No fix has been published for CVE-2021-31962 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-31962 being exploited?
There is no known exploitation of CVE-2021-31962 in the wild and no public exploit code.
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-775h-j8rj-hfwp.