{"id":"CVE-2025-51630","aliases":["EUVD-2025-21773","GHSA-hjq6-jrvq-m64c"],"status":"published","title":"TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a buffer overflow via the ePort...","description":"TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a buffer overflow via the ePort parameter in the function setIpPortFilterRules.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00511,"percentile":0.43898,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2025-07-17T00:00:00Z","modified":"2026-06-17T09:35:43Z","products":[{"vendor":"totolink","product":"n350rt_firmware"}],"references":[{"url":"https://github.com/luckysmallbird/Totolink-N350RT-Vulnerability/blob/main/1-ePort.md","tags":["exploit","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-51630"},{"url":"https://github.com/advisories/GHSA-hjq6-jrvq-m64c"}],"sources":{"cve":[{"id":"CVE-2025-51630","description":"TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a buffer overflow via the ePort parameter in the function setIpPortFilterRules.","status":"published","published":"2025-07-17T00:00:00Z","modified":"2025-07-17T19:14:19.497Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:32:30.302289Z"}],"euvd":[{"id":"EUVD-2025-21773","description":"TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a buffer overflow via the ePort parameter in the function setIpPortFilterRules.","status":"published","published":"2025-07-17T00:00:00Z","modified":"2025-07-17T19:14:19Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:32:07.433642Z"}],"ghsa":[{"id":"GHSA-hjq6-jrvq-m64c","title":"TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a buffer overflow via the ePort...","description":"TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a buffer overflow via the ePort parameter in the function setIpPortFilterRules.","status":"published","published":"2025-07-17T15:32:15Z","modified":"2025-07-17T21:32:11Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T15:03:03.424111Z"}],"nvd":[{"id":"CVE-2025-51630","description":"TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a buffer overflow via the ePort parameter in the function setIpPortFilterRules.","status":"published","published":"2025-07-17T14:15:32.08Z","modified":"2026-06-17T09:35:43.587Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:11:18.782156Z"}]}}