CVE-2025-29808 Windows Cryptographic Services Information Disclosure Vulnerability
An authorized local attacker can exploit a risky cryptographic implementation in Windows Cryptographic Services to disclose sensitive information.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-29808?
CVE-2025-29808 is a medium-severity vulnerability in Microsoft Windows Server 2022, published on 8 Apr 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Use of a cryptographic primitive with a risky implementation in Windows Cryptographic Services allows an authorized attacker to disclose information locally.
Weakness: CWE-1240
Which versions are affected by CVE-2025-29808?
It affects 1 product.
Products include Microsoft Windows Server 2022.
How do I fix CVE-2025-29808?
No fix has been published for CVE-2025-29808 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-29808 being exploited?
There is no known exploitation of CVE-2025-29808 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows Server 2022
- CVE-2022-34715 Windows Network File System Remote Code Execution Vulnerability
- CVE-2025-50171 Remote Desktop Spoofing Vulnerability
- CVE-2026-70167 Windows Domain Name Service Remote Code Execution Vulnerability
- CVE-2026-45648 Windows Active Directory Domain Services Remote Code Execution Vulnerability
- CVE-2024-30064 Windows Kernel Elevation of Privilege Vulnerability
Sources
Also known as GHSA-6v62-cvf7-mpv3.