{"id":"CVE-2023-39670","aliases":["EUVD-2023-43371","GHSA-j26c-h7j9-84r6"],"status":"published","title":"Tenda AC6 _US_AC6V1.0BR_V15.03.05.16 was discovered to contain a buffer overflow via the function...","description":"Tenda AC6 _US_AC6V1.0BR_V15.03.05.16 was discovered to contain a buffer overflow via the function fgets.","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":0.00764,"percentile":0.55665,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2023-08-18T00:00:00Z","modified":"2026-06-17T06:12:42Z","products":[{"vendor":"tenda","product":"ac6"},{"vendor":"tenda","product":"ac6_firmware"}],"references":[{"url":"https://www.tendacn.com/download/list-3.html","tags":["x_transferred","Product"]},{"url":"https://github.com/Davidteeri/Bug-Report/blob/main/Tenda/AC6%20buffer%20overflow.md","tags":["x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39670"},{"url":"https://github.com/advisories/GHSA-j26c-h7j9-84r6"}],"sources":{"cve":[{"id":"CVE-2023-39670","description":"Tenda AC6 _US_AC6V1.0BR_V15.03.05.16 was discovered to contain a buffer overflow via the function fgets.","status":"published","published":"2023-08-18T00:00:00Z","modified":"2024-10-07T17:45:50.219Z","updated_at":"2026-11-02T14:35:33.462059Z"}],"euvd":[{"id":"EUVD-2023-43371","description":"Tenda AC6 _US_AC6V1.0BR_V15.03.05.16 was discovered to contain a buffer overflow via the function fgets.","status":"published","published":"2023-08-18T00:00:00Z","modified":"2024-10-07T17:45:50Z","updated_at":"2026-11-03T00:27:46.330731Z"}],"ghsa":[{"id":"GHSA-j26c-h7j9-84r6","title":"Tenda AC6 _US_AC6V1.0BR_V15.03.05.16 was discovered to contain a buffer overflow via the function...","description":"Tenda AC6 _US_AC6V1.0BR_V15.03.05.16 was discovered to contain a buffer overflow via the function fgets.","status":"published","published":"2023-08-18T03:30:20Z","modified":"2024-04-04T07:02:34Z","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":"2026-11-02T14:56:47.648865Z"}],"nvd":[{"id":"CVE-2023-39670","description":"Tenda AC6 _US_AC6V1.0BR_V15.03.05.16 was discovered to contain a buffer overflow via the function fgets.","status":"published","published":"2023-08-18T03:15:22.413Z","modified":"2026-06-17T06:12:42.453Z","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-120"],"updated_at":"2026-11-02T14:08:24.487686Z"}]}}