CVE-2025-58122 - CVE House
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Status published Medium CVE-2025-58122

Insufficient permission validation when configuring notification parameters

Vulnerability Description

Insufficient permission validation in Checkmk 2.4.0 before version 2.4.0p16 allows low-privileged users to modify notification parameters via the REST API, which could lead to unauthorized actions or information disclosure.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • PS Positive Security GmbH

References

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CVE-2025-64998
Session hijacking via exposed session signing secret in distributed Checkmk setups
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CVE-2025-64997
Insufficient permission validation when showing agent information
Medium 6.3
CVE-2025-64996
Overly broad file permissions in the mk_inotify plugin allows reading and manipulating the plugin's output
Medium 4.8

Affected Vendor

Checkmk GmbH

View all reports →

Affected Software

Checkmk
Vulnerable Versions:
2.4.0

Timeline

Official Publish: November 18th, 2025
Last Modified: November 18th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-280

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.