CVE-2025-3506

MEDIUM

Checkmk 2.1.0-2.3.0 and < 2.4.0b6 - Unauthenticated Exposure of Sensitive System Information

Title source: llm

Description

Files to be deployed with agents are accessible without authentication in Checkmk 2.1.0, Checkmk 2.2.0, Checkmk 2.3.0 and <Checkmk 2.4.0b6 allows attacker to access files that could contain secrets.

References (1)

Core 1

Core References

Vendor Advisory

https://checkmk.com/werk/17348

Scores

CVSS v3 5.3

EPSS 0.0027

EPSS Percentile 19.0%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-497

Status published

Products (2)

checkmk/checkmk 2.4.0 (6 CPE variants)

checkmk/checkmk 2.1.0 - 2.3.0

Published May 08, 2025

Tracked Since Feb 18, 2026