CVE-2021-33786 Windows LSA Security Feature Bypass Vulnerability
An attacker can bypass Windows LSA security features, potentially undermining system integrity on affected Windows Server installations.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-33786?
CVE-2021-33786 is a high-severity vulnerability in Microsoft Windows Server 2008, published on 14 Jul 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Windows LSA Security Feature Bypass Vulnerability
Which versions are affected by CVE-2021-33786?
It affects 4 products.
Products include Microsoft Windows Server 2008, Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows Server 2019.
How do I fix CVE-2021-33786?
No fix has been published for CVE-2021-33786 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-33786 being exploited?
There is no known exploitation of CVE-2021-33786 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows Server 2008
Sources
Also known as GHSA-v8hv-xvc3-mv58.