{"id":"CVE-2023-40840","aliases":["EUVD-2023-45380","GHSA-8fqm-6hfr-ppwc"],"status":"published","title":"Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01.bin is vulnerable to Buffer Overflow via function ...","description":"Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01.bin is vulnerable to Buffer Overflow via function \"fromGetWirelessRepeat.\"","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":0.00682,"percentile":0.52797,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-08-30T00:00:00Z","modified":"2026-06-17T06:19:40Z","products":[{"vendor":"tenda","product":"ac6"},{"vendor":"tenda","product":"ac6_firmware"}],"references":[{"url":"https://github.com/XYIYM/Digging/blob/main/Tenda/AC6/bof/6/6.md","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40840"},{"url":"https://github.com/advisories/GHSA-8fqm-6hfr-ppwc"}],"sources":{"cve":[{"id":"CVE-2023-40840","description":"Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01.bin is vulnerable to Buffer Overflow via function \"fromGetWirelessRepeat.\"","status":"published","published":"2023-08-30T00:00:00Z","modified":"2024-10-01T20:09:56.036Z","updated_at":"2026-11-02T14:35:21.971258Z"}],"euvd":[{"id":"EUVD-2023-45380","description":"Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01.bin is vulnerable to Buffer Overflow via function \"fromGetWirelessRepeat.\"","status":"published","published":"2023-08-30T00:00:00Z","modified":"2024-10-01T20:09:56Z","updated_at":"2026-11-03T00:27:59.473662Z"}],"ghsa":[{"id":"GHSA-8fqm-6hfr-ppwc","title":"Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01.bin is vulnerable to Buffer Overflow via function ...","description":"Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01.bin is vulnerable to Buffer Overflow via function \"fromGetWirelessRepeat.\"","status":"published","published":"2023-08-30T18:30:23Z","modified":"2024-04-04T07:18:09Z","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":"2026-11-02T14:56:50.398159Z"}],"nvd":[{"id":"CVE-2023-40840","description":"Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01.bin is vulnerable to Buffer Overflow via function \"fromGetWirelessRepeat.\"","status":"published","published":"2023-08-30T17:15:10.517Z","modified":"2026-06-17T06:19:40.82Z","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"}]}}