CVE-2025-54106 Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
An integer overflow in Windows RRAS allows unauthorized attackers to execute code remotely, requiring immediate patching for Windows Server administrators.
- 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-2025-54106?
CVE-2025-54106 is a high-severity vulnerability in Microsoft Windows Server 2012, published on 9 Sep 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
Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
Weakness: CWE-190
Which versions are affected by CVE-2025-54106?
It affects 6 products.
Products include Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, Microsoft Windows Server 2022 23h2, Microsoft Windows Server 2025.
How do I fix CVE-2025-54106?
No fix has been published for CVE-2025-54106 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-54106 being exploited?
There is no known exploitation of CVE-2025-54106 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows Server 2012
- CVE-2025-59287 Microsoft Windows Server Update Service (WSUS) Deserialization of Untrusted Data
- CVE-2026-69595 Windows Services for NFS ONCRPC XDR Driver Remote Code Execution Vulnerability
- CVE-2026-78445 Windows Services for NFS ONCRPC XDR Driver Remote Code Execution Vulnerability
- CVE-2026-41089 Windows Netlogon Remote Code Execution Vulnerability
- CVE-2024-43639 Windows KDC Proxy Remote Code Execution Vulnerability
Sources
Also known as GHSA-fm33-8w9c-gvwq.