CVE-2021-41337 Active Directory Security Feature Bypass Vulnerability
Attackers can bypass Active Directory security features on Windows Server, potentially undermining domain authentication controls.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-41337?
CVE-2021-41337 is a medium-severity vulnerability in Microsoft Windows Server 2016, published on 13 Oct 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Active Directory Security Feature Bypass Vulnerability
Which versions are affected by CVE-2021-41337?
It affects 3 products.
Products include Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022.
How do I fix CVE-2021-41337?
No fix has been published for CVE-2021-41337 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-41337 being exploited?
There is no known exploitation of CVE-2021-41337 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows Server 2016
- CVE-2021-34458 Windows Kernel Remote Code Execution Vulnerability
- CVE-2024-38076 Windows Remote Desktop Licensing Service Remote Code Execution Vulnerability
- CVE-2026-27928 Windows Hello Security Feature Bypass Vulnerability
- CVE-2025-27482 Windows Remote Desktop Services Remote Code Execution Vulnerability
- CVE-2024-49106 Windows Remote Desktop Services Remote Code Execution Vulnerability
Sources
Also known as GHSA-j35m-723v-8hgh.