{"id":"CVE-2025-62775","aliases":["EUVD-2025-35312","GHSA-ww5c-h42x-mc5x"],"status":"published","title":"Mercku M6a devices through 2.1.0 allow root TELNET logins via the web admin password.","description":"Mercku M6a devices through 2.1.0 allow root TELNET logins via the web admin password.","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00279,"percentile":0.20591,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-669"],"published":"2025-10-22T00:00:00Z","modified":"2026-10-08T11:10:00Z","products":[{"vendor":"mercku","product":"m6a"}],"references":[{"url":"https://seclists.org/fulldisclosure/2025/Oct/10"},{"url":"https://blog.nullvoid.me/posts/mercku-exploits/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62775"},{"url":"https://blog.nullvoid.me/posts/mercku-exploits"},{"url":"https://github.com/advisories/GHSA-ww5c-h42x-mc5x"}],"sources":{"cve":[{"id":"CVE-2025-62775","description":"Mercku M6a devices through 2.1.0 allow root TELNET logins via the web admin password.","status":"published","published":"2025-10-22T00:00:00Z","modified":"2025-10-22T15:47:34.254Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-669"],"updated_at":"2026-11-02T14:32:54.87586Z"}],"euvd":[{"id":"EUVD-2025-35312","description":"Mercku M6a devices through 2.1.0 allow root TELNET logins via the web admin password.","status":"published","published":"2025-10-22T00:00:00Z","modified":"2025-10-22T15:47:34Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:49:38.726368Z"}],"ghsa":[{"id":"GHSA-ww5c-h42x-mc5x","title":"Mercku M6a devices through 2.1.0 allow root TELNET logins via the web admin password.","description":"Mercku M6a devices through 2.1.0 allow root TELNET logins via the web admin password.","status":"published","published":"2025-10-22T06:31:11Z","modified":"2025-10-22T06:31:12Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-669"],"updated_at":"2026-11-02T15:04:10.406188Z"}],"nvd":[{"id":"CVE-2025-62775","description":"Mercku M6a devices through 2.1.0 allow root TELNET logins via the web admin password.","status":"published","published":"2025-10-22T04:16:09.813Z","modified":"2026-10-08T11:10:00.25Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-669"],"updated_at":"2026-11-02T14:11:39.069866Z"}]}}