{"id":"CVE-2025-45843","aliases":["EUVD-2025-14018","GHSA-4cwh-m6gc-c4p6"],"status":"published","title":"TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow...","description":"TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid parameter in the setWiFiGuestCfg function.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00722,"percentile":0.54434,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121","CWE-787"],"published":"2025-05-08T00:00:00Z","modified":"2026-06-17T09:25:45Z","products":[{"vendor":"totolink","product":"nr1800x_firmware"}],"references":[{"url":"https://www.totolink.net/","tags":["Product"]},{"url":"https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/225/ids/36.html","tags":["Product"]},{"url":"https://github.com/regainer27/CVE-key/tree/main/bo2","tags":["exploit","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-45843"},{"url":"https://www.totolink.net"},{"url":"https://github.com/advisories/GHSA-4cwh-m6gc-c4p6"}],"sources":{"cve":[{"id":"CVE-2025-45843","description":"TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid parameter in the setWiFiGuestCfg function.","status":"published","published":"2025-05-08T00:00:00Z","modified":"2025-05-12T12:36:56.211Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:32:36.385228Z"}],"euvd":[{"id":"EUVD-2025-14018","description":"TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid parameter in the setWiFiGuestCfg function.","status":"published","published":"2025-05-08T00:00:00Z","modified":"2025-05-12T12:36:56Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:50.201515Z"}],"ghsa":[{"id":"GHSA-4cwh-m6gc-c4p6","title":"TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow...","description":"TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid parameter in the setWiFiGuestCfg function.","status":"published","published":"2025-05-08T18:30:42Z","modified":"2025-05-16T18:31:58Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-121","CWE-787"],"updated_at":"2026-11-02T15:02:19.907667Z"}],"nvd":[{"id":"CVE-2025-45843","description":"TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid parameter in the setWiFiGuestCfg function.","status":"published","published":"2025-05-08T16:15:26.73Z","modified":"2026-06-17T09:25:45.373Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787","CWE-121"],"updated_at":"2026-11-02T14:11:06.085152Z"}]}}