{"id":"CVE-2025-62775","title":"Mercku M6a devices through 2.1.0 allow root TELNET logins via the web admin password.","summary":"Mercku M6a devices through 2.1.0 allow root TELNET logins via the web admin password.","severity":"high","cvss":8,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-669"],"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-2025-62775","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":0.00279,"epssPercentile":0.18675,"ingestedAt":"2026-10-08T11:31:27.480Z","slug":"CVE-2025-62775","body":"## Overview\n\nMercku M6a devices through 2.1.0 allow root TELNET logins via the web admin password.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":44,"depthScoreParts":{"impact":44,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}