{"id":"CVE-2023-46540","aliases":["EUVD-2023-50746","GHSA-7vf3-3w5m-f457"],"status":"published","title":"TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the...","description":"TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formNtp.","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":0.01281,"percentile":0.70285,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-10-25T00:00:00Z","modified":"2026-06-17T06:31:03Z","products":[{"vendor":"totolink","product":"x2000r_firmware"}],"references":[{"url":"https://totolink.cn/home/menu/detail.html?menu_listtpl=download\u0026id=85\u0026ids=36","tags":["x_transferred","Product"]},{"url":"https://github.com/XYIYM/Digging/blob/main/TOTOLINK/X2000R/11/1.md","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46540"},{"url":"https://github.com/advisories/GHSA-7vf3-3w5m-f457"}],"sources":{"cve":[{"id":"CVE-2023-46540","description":"TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formNtp.","status":"published","published":"2023-10-25T00:00:00Z","modified":"2024-09-11T15:19:46.695Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:23.645864Z"}],"euvd":[{"id":"EUVD-2023-50746","description":"TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formNtp.","status":"published","published":"2023-10-25T00:00:00Z","modified":"2024-09-11T15:19:46Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:55:58.237549Z"}],"ghsa":[{"id":"GHSA-7vf3-3w5m-f457","title":"TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the...","description":"TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formNtp.","status":"published","published":"2023-10-25T18:32:25Z","modified":"2023-11-10T05:04:11Z","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-787"],"updated_at":"2026-11-02T14:54:57.862055Z"}],"nvd":[{"id":"CVE-2023-46540","description":"TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formNtp.","status":"published","published":"2023-10-25T18:17:38.637Z","modified":"2026-06-17T06:31:03.403Z","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":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:08:40.004465Z"}]}}