CVE-2022-33637 Microsoft Defender for Endpoint Tampering Vulnerability
Medium 6.5
Published
Updated
Check this codebase for CVE-2022-33637 and fix it if it is affected.
What it is: CVE-2022-33637 is a medium-severity vulnerability in Microsoft Defender for Endpoint for Linux, published on 12 Jul 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2022-33637 in the wild and no public exploit code.
Affected product: Microsoft Defender for Endpoint for Linux. 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-2022-33637/ (Markdown: https://insights.sbomify.com/CVE-2022-33637/index.md)
Attackers can tamper with Microsoft Defender for Endpoint on Linux, bypassing security protections and potentially disabling monitoring.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-33637?
CVE-2022-33637 is a medium-severity vulnerability in Microsoft Defender for Endpoint for Linux, published on 12 Jul 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Microsoft Defender for Endpoint Tampering Vulnerability
Which versions are affected by CVE-2022-33637?
It affects 1 product.
Products include Microsoft Defender for Endpoint.
How do I fix CVE-2022-33637?
No fix has been published for CVE-2022-33637 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-33637 being exploited?
There is no known exploitation of CVE-2022-33637 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Defender for Endpoint for Linux
- CVE-2026-21537 Microsoft Defender for Endpoint Linux Extension Remote Code Execution Vulnerability
- CVE-2024-49057 Microsoft Defender for Endpoint on Android Spoofing Vulnerability
- CVE-2025-47161 Microsoft Defender for Endpoint Elevation of Privilege Vulnerability
- CVE-2024-21315 Microsoft Defender for Endpoint Protection Elevation of Privilege Vulnerability
- CVE-2022-35828 Microsoft Defender for Endpoint for Mac Elevation of Privilege Vulnerability
Sources
Also known as GHSA-35wr-c9xh-h9cf.