{"id":"CVE-2023-40892","aliases":["EUVD-2023-45431","GHSA-87cm-rgcj-5cw9"],"status":"published","title":"Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via...","description":"Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter schedStartTime and schedEndTime at /goform/openSchedWifi.","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":"2026-11-09","score":0.00838,"percentile":0.58066,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-08-24T00:00:00Z","modified":"2026-06-17T06:19:49Z","products":[{"vendor":"tenda","product":"ac8_firmware"},{"vendor":"tenda","product":"ac8v4"}],"references":[{"url":"https://github.com/peris-navince/founded-0-days/blob/main/ac8/setSchedEWifi/1.md","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40892"},{"url":"https://github.com/advisories/GHSA-87cm-rgcj-5cw9"}],"sources":{"cve":[{"id":"CVE-2023-40892","description":"Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter schedStartTime and schedEndTime at /goform/openSchedWifi.","status":"published","published":"2023-08-24T00:00:00Z","modified":"2024-10-03T13:41:20.393Z","updated_at":"2026-11-02T14:35:21.971258Z"}],"euvd":[{"id":"EUVD-2023-45431","description":"Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter schedStartTime and schedEndTime at /goform/openSchedWifi.","status":"published","published":"2023-08-24T00:00:00Z","modified":"2024-10-03T13:41:20Z","updated_at":"2026-11-03T00:27:54.651509Z"}],"ghsa":[{"id":"GHSA-87cm-rgcj-5cw9","title":"Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via...","description":"Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter schedStartTime and schedEndTime at /goform/openSchedWifi.","status":"published","published":"2023-08-24T18:30:51Z","modified":"2024-04-04T07:10:55Z","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":"2026-11-02T14:56:48.742308Z"}],"nvd":[{"id":"CVE-2023-40892","description":"Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter schedStartTime and schedEndTime at /goform/openSchedWifi.","status":"published","published":"2023-08-24T18:15:07.707Z","modified":"2026-06-17T06:19:49.02Z","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":"2026-11-02T14:08:25.025396Z"}]}}