CVE-2022-35748 HTTP.sys Denial of Service Vulnerability
High 7.5
Published
Updated
Check this codebase for CVE-2022-35748 and fix it if it is affected.
What it is: CVE-2022-35748 is a high-severity vulnerability in Microsoft Windows Server 2012, published on 31 May 2023.
Exploitation: There is no known exploitation of CVE-2022-35748 in the wild and no public exploit code.
Affected product: Microsoft Windows Server 2012. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2022-35748/ (Markdown: https://insights.sbomify.com/CVE-2022-35748/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2022-35748?
CVE-2022-35748 is a high-severity vulnerability in Microsoft Windows Server 2012, published on 31 May 2023.
Official description
HTTP.sys Denial of Service Vulnerability
Which versions are affected by CVE-2022-35748?
It affects 5 products.
Products include Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, Microsoft Windows Server 20h2.
How do I fix CVE-2022-35748?
No fix has been published for CVE-2022-35748 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-35748 being exploited?
There is no known exploitation of CVE-2022-35748 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-93x6-prf7-8r9f.