CVE-2025-3506: Potentially senitive path exposed via unauthenticated http route
First published: Thu May 08 2025(Updated: )
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.
Credit: security@checkmk.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Checkmk NagVis | >=2.1.0<2.4.0b6 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-3506?
CVE-2025-3506 has been rated as a medium severity vulnerability due to unauthorized file access.
How do I fix CVE-2025-3506?
To fix CVE-2025-3506, upgrade to Checkmk version 2.4.0b7 or later to mitigate the vulnerability.
What are the potential risks associated with CVE-2025-3506?
CVE-2025-3506 allows attackers to access sensitive files that may contain secrets, leading to potential data breaches.
Which versions of Checkmk are affected by CVE-2025-3506?
CVE-2025-3506 affects Checkmk versions 2.1.0, 2.2.0, 2.3.0, and up to 2.4.0b6.
Is authentication required to exploit CVE-2025-3506?
No, CVE-2025-3506 can be exploited without authentication, making it particularly dangerous.
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