CVE-2025-26664 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability
An unauthorized attacker can disclose sensitive information over the network via a buffer over-read in Windows RRAS.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-26664?
CVE-2025-26664 is a medium-severity vulnerability in Microsoft Windows Server 2008, published on 8 Apr 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.
Weakness: CWE-126
Which versions are affected by CVE-2025-26664?
It affects 7 products.
Products include Microsoft Windows Server 2008, Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, Microsoft Windows Server 2022 23h2 and 1 more.
How do I fix CVE-2025-26664?
No fix has been published for CVE-2025-26664 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-26664 being exploited?
There is no known exploitation of CVE-2025-26664 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows Server 2008
Sources
Also known as GHSA-8wgx-9672-jj5j.