{"id":"CVE-2025-57638","aliases":["EUVD-2025-30928","GHSA-pjcj-p3c8-pcwx"],"status":"published","title":"Buffer overflow vulnerability in Tenda AC9 1.0 via the user supplied sys.vendor configuration value.","description":"Buffer overflow vulnerability in Tenda AC9 1.0 via the user supplied sys.vendor configuration value.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00397,"percentile":0.34155,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2025-09-23T00:00:00Z","modified":"2026-11-05T23:10:00Z","products":[{"vendor":"tenda","product":"ac9_firmware"}],"references":[{"url":"https://github.com/glkfc/IoT-Vulnerability/blob/main/Tenda/tenda1.md","tags":["Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-57638"},{"url":"https://github.com/advisories/GHSA-pjcj-p3c8-pcwx"}],"sources":{"cve":[{"id":"CVE-2025-57638","description":"Buffer overflow vulnerability in Tenda AC9 1.0 via the user supplied sys.vendor configuration value.","status":"published","published":"2025-09-23T00:00:00Z","modified":"2025-09-24T18:38:16.07Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:32:34.773122Z"}],"euvd":[{"id":"EUVD-2025-30928","description":"Buffer overflow vulnerability in Tenda AC9 1.0 via the user supplied sys.vendor configuration value.","status":"published","published":"2025-09-23T00:00:00Z","modified":"2025-09-24T18:38:16Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:31:40.063213Z"}],"ghsa":[{"id":"GHSA-pjcj-p3c8-pcwx","title":"Buffer overflow vulnerability in Tenda AC9 1.0 via the user supplied sys.vendor configuration value.","description":"Buffer overflow vulnerability in Tenda AC9 1.0 via the user supplied sys.vendor configuration value.","status":"published","published":"2025-09-23T21:30:54Z","modified":"2025-09-24T21:30:37Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:03:45.337499Z"}],"nvd":[{"id":"CVE-2025-57638","description":"Buffer overflow vulnerability in Tenda AC9 1.0 via the user supplied sys.vendor configuration value.","status":"published","published":"2025-09-23T19:15:41.437Z","modified":"2026-11-05T23:10:00.15Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-06T01:57:37.498693Z"}]}}