CVE-2025-64997

MEDIUM
Published Dec 18, 2025 Modified Dec 23, 2025 CWE-280

Description

Insufficient permission validation in Checkmk versions prior to 2.4.0p17 and 2.3.0p42 allow low-privileged users to view agent information via the REST API, which could lead to information disclosure.

CVSS v3.1 Score

6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-280 CWE-280

Affected Products

Vendor Product
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk
checkmk checkmk

References

Advisories & Patches

Frequently Asked Questions

What is CVE-2025-64997? +
Insufficient permission validation in Checkmk versions prior to 2.4.0p17 and 2.3.0p42 allow low-privileged users to view agent information via the REST API, which could lead to information disclosure. It has a CVSS v3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2025-64997? +
CVE-2025-64997 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2025-64997? +
CVE-2025-64997 affects products from checkmk, specifically: checkmk. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-64997? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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