{"id":"CVE-2025-45865","aliases":["EUVD-2025-14607","GHSA-v7m3-xggw-4h6v"],"status":"published","title":"TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the dnsaddr...","description":"TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the dnsaddr parameter in the formDhcpv6s interface.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00631,"percentile":0.50702,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2025-05-13T00:00:00Z","modified":"2026-06-17T09:25:47Z","products":[{"vendor":"totolink","product":"a3002r_firmware"}],"references":[{"url":"https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/258/ids/36.html","tags":["Product"]},{"url":"https://github.com/Jiangxiazhe/IOT_hack/blob/main/TOTOLINK/A3002R/6/overflow.md","tags":["Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-45865"},{"url":"https://github.com/advisories/GHSA-v7m3-xggw-4h6v"}],"sources":{"cve":[{"id":"CVE-2025-45865","description":"TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the dnsaddr parameter in the formDhcpv6s interface.","status":"published","published":"2025-05-13T00:00:00Z","modified":"2025-05-14T13:33:10.808Z","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":"2026-11-02T14:32:36.385228Z"}],"euvd":[{"id":"EUVD-2025-14607","description":"TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the dnsaddr parameter in the formDhcpv6s interface.","status":"published","published":"2025-05-13T00:00:00Z","modified":"2025-05-14T13:33:10Z","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":"2026-11-02T20:32:48.430739Z"}],"ghsa":[{"id":"GHSA-v7m3-xggw-4h6v","title":"TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the dnsaddr...","description":"TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the dnsaddr parameter in the formDhcpv6s interface.","status":"published","published":"2025-05-13T21:30:53Z","modified":"2025-05-14T15:32:40Z","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":"2026-11-02T15:02:17.741266Z"}],"nvd":[{"id":"CVE-2025-45865","description":"TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the dnsaddr parameter in the formDhcpv6s interface.","status":"published","published":"2025-05-13T19:15:51.93Z","modified":"2026-06-17T09:25:47.767Z","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":"primary"},{"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":"2026-11-02T14:11:07.176032Z"}]}}