CVE-2022-30136 Windows Network File System Remote Code Execution Vulnerability
Attackers can execute arbitrary code on Windows Server systems via the Network File System component.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-30136?
CVE-2022-30136 is a critical code injection vulnerability in Microsoft Windows Server 2012, published on 15 Jun 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Windows Network File System Remote Code Execution Vulnerability
Which versions are affected by CVE-2022-30136?
It affects 3 products.
Products include Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows Server 2019.
How do I fix CVE-2022-30136?
No fix has been published for CVE-2022-30136 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2022-30136 being exploited?
There is no known exploitation of CVE-2022-30136 in the wild and no public exploit code.
Public exploit code: 2 proofs of concept on GitHub.
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-4j6c-gm6c-gqpp.