BaseFortify

Publication date: 2025-11-18

Last updated on: 2025-11-24

Assigner: Checkmk GmbH

Description

Insufficient permission validation on multiple REST API endpoints in Checkmk 2.2.0, 2.3.0, and 2.4.0 before version 2.4.0p16 allows low-privileged users to perform unauthorized actions or obtain sensitive information

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2025-11-18

Last Modified

2025-11-24

Generated

2026-07-06

AI Q&A

2025-11-18

EPSS Evaluated

2026-07-05

NVD

CVE-2025-58121

Affected Vendors & Products

Vendor	Product	Version / Range
checkmk	checkmk	From 2.2.0 (inc) to 2.4.0 (exc)
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0
checkmk	checkmk	2.4.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-280	The product does not handle or incorrectly handles when it has insufficient privileges to access resources or functionality as specified by their permissions. This may cause it to follow unexpected code paths that may leave the product in an invalid state.

Attack-Flow Graph

Executive Summary

This vulnerability is due to insufficient permission validation on multiple REST API endpoints in Checkmk versions 2.2.0, 2.3.0, and 2.4.0 before 2.4.0p16. It allows low-privileged users to perform unauthorized actions or access sensitive information that they should not be able to.

Impact Analysis

The impact of this vulnerability is that attackers with low privileges could exploit it to perform unauthorized actions or obtain sensitive information, potentially compromising the security and integrity of the affected Checkmk system.

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