{"id":"CVE-2025-62773","title":"Mercku M6a devices through 2.1.0 allow TELNET sessions via a router.telnet.enabled.update request by an administrator.","summary":"Mercku M6a devices through 2.1.0 allow TELNET sessions via a router.telnet.enabled.update request by an administrator.","severity":"low","cvss":2.4,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N","cwe":["CWE-912"],"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-2025-62773","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":0.00173,"epssPercentile":0.06115,"ingestedAt":"2026-10-08T11:31:27.479Z","slug":"CVE-2025-62773","body":"## Overview\n\nMercku M6a devices through 2.1.0 allow TELNET sessions via a router.telnet.enabled.update request by an administrator.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":13,"depthScoreParts":{"impact":13.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}