{"id":"CVE-2025-62774","title":"On Mercku M6a devices through 2.1.0, the authentication system uses predictable session tokens based on timestamps.","summary":"On Mercku M6a devices through 2.1.0, the authentication system uses predictable session tokens based on timestamps.","severity":"low","cvss":3.1,"cvssVector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-331"],"published":"2025-10-22","updated":"2026-10-08","sourceUpdated":"2026-10-08T11:10:00.250","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-62774","references":[{"url":"https://blog.nullvoid.me/posts/mercku-exploits/","label":"cve@mitre.org"},{"url":"https://seclists.org/fulldisclosure/2025/Oct/10","label":"cve@mitre.org"}],"tags":["nvd"],"epss":0.00187,"epssPercentile":0.07631,"ingestedAt":"2026-10-08T11:31:27.479Z","slug":"CVE-2025-62774","body":"## Overview\n\nOn Mercku M6a devices through 2.1.0, the authentication system uses predictable session tokens based on timestamps.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":17,"depthScoreParts":{"impact":17.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}