{"id":"CVE-2023-36340","aliases":["EUVD-2023-40308","GHSA-ff5g-xv9r-r383"],"status":"published","title":"TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow via the...","description":"TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow via the http_host parameter in the function loginAuth.","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":"2026-11-10","score":0.00849,"percentile":0.58434,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-10-16T00:00:00Z","modified":"2026-06-17T06:06:04Z","products":[{"vendor":"totolink","product":"nr1800x_firmware"}],"references":[{"url":"https://github.com/Archerber/bug_submit/blob/main/TOTOLINK/TOTOLINK-NR1800X.md","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36340"},{"url":"https://github.com/advisories/GHSA-ff5g-xv9r-r383"}],"sources":{"cve":[{"id":"CVE-2023-36340","description":"TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow via the http_host parameter in the function loginAuth.","status":"published","published":"2023-10-16T00:00:00Z","modified":"2024-09-16T18:53:35.174Z","updated_at":"2026-11-02T14:35:28.218693Z"}],"euvd":[{"id":"EUVD-2023-40308","description":"TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow via the http_host parameter in the function loginAuth.","status":"published","published":"2023-10-16T00:00:00Z","modified":"2024-09-16T18:53:35Z","updated_at":"2026-11-03T00:55:28.625786Z"}],"ghsa":[{"id":"GHSA-ff5g-xv9r-r383","title":"TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow via the...","description":"TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow via the http_host parameter in the function loginAuth.","status":"published","published":"2023-10-16T06:32:22Z","modified":"2024-04-11T21:02:47Z","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-787"],"updated_at":"2026-11-02T14:57:06.434267Z"}],"nvd":[{"id":"CVE-2023-36340","description":"TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow via the http_host parameter in the function loginAuth.","status":"published","published":"2023-10-16T05:15:49.633Z","modified":"2026-06-17T06:06:04.21Z","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"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:08:37.83429Z"}]}}