{"id":"CVE-2025-64997","title":"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.","summary":"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.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-280"],"vendor":"checkmk","product":"checkmk","affected":["checkmk = 2.2.0","checkmk = 2.3.0","checkmk = 2.4.0"],"published":"2025-12-18","updated":"2026-10-13","sourceUpdated":"2026-10-13T11:10:00.203","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-64997","references":[{"url":"https://checkmk.com/werk/18681","label":"security@checkmk.com"}],"tags":["nvd"],"epss":0.00243,"epssPercentile":0.14279,"ingestedAt":"2026-10-13T11:23:51.132Z","slug":"CVE-2025-64997","body":"## Overview\n\nInsufficient 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.\n\n## Affected\n\n- `checkmk = 2.2.0`\n- `checkmk = 2.3.0`\n- `checkmk = 2.4.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}