CVE-2025-39664

6.5 MEDIUM

Published: October 09, 2025 Modified: December 04, 2025

Description

Insufficient escaping in the report scheduler within Checkmk <2.4.0p13, <2.3.0p38, <2.2.0p46 and 2.1.0 (EOL) allows authenticated attackers to define the storage location of report file pairs beyond their intended root directory.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://checkmk.com/werk/17984

Source: security@checkmk.com

Vendor Advisory

https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250730-01_Checkmk_Path_Traversal

Source: security@checkmk.com

Exploit Third Party Advisory

http://seclists.org/fulldisclosure/2025/Oct/7

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit Mailing List Third Party Advisory

3 reference(s) from NVD

Quick Stats

CVSS v3 Score

6.5 / 10.0

EPSS (Exploit Probability)

0.1%

23th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-22

Affected Vendors

checkmk

Related CVEs