{"id":"CVE-2025-28221","aliases":["EUVD-2025-8621","GHSA-rq3r-6rf7-m7m9"],"status":"published","title":"Tenda W6_S v1.0.0.4_510 has a Buffer Overflow vulnerability in the set_local_time function, which...","description":"Tenda W6_S v1.0.0.4_510 has a Buffer Overflow vulnerability in the set_local_time function, which allows remote attackers to cause web server crash via parameter time passed to the binary through a POST request.","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":0.00485,"percentile":0.42062,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2025-03-28T00:00:00Z","modified":"2026-06-17T09:04:39Z","products":[{"vendor":"tenda","product":"w6-s_firmware"}],"references":[{"url":"https://github.com/IdaJea/IOT_vuln_1/blob/master/w6_s_v1.0.0.4/time.pdf","tags":["Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-28221"},{"url":"https://github.com/advisories/GHSA-rq3r-6rf7-m7m9"}],"sources":{"cve":[{"id":"CVE-2025-28221","description":"Tenda W6_S v1.0.0.4_510 has a Buffer Overflow vulnerability in the set_local_time function, which allows remote attackers to cause web server crash via parameter time passed to the binary through a POST request.","status":"published","published":"2025-03-28T00:00:00Z","modified":"2025-04-21T18:58:32.598Z","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-120"],"updated_at":"2026-11-02T14:32:50.176138Z"}],"euvd":[{"id":"EUVD-2025-8621","description":"Tenda W6_S v1.0.0.4_510 has a Buffer Overflow vulnerability in the set_local_time function, which allows remote attackers to cause web server crash via parameter time passed to the binary through a POST request.","status":"published","published":"2025-03-28T00:00:00Z","modified":"2025-04-21T18:58:32Z","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":"2026-11-02T20:52:18.13258Z"}],"ghsa":[{"id":"GHSA-rq3r-6rf7-m7m9","title":"Tenda W6_S v1.0.0.4_510 has a Buffer Overflow vulnerability in the set_local_time function, which...","description":"Tenda W6_S v1.0.0.4_510 has a Buffer Overflow vulnerability in the set_local_time function, which allows remote attackers to cause web server crash via parameter time passed to the binary through a POST request.","status":"published","published":"2025-03-28T15:31:55Z","modified":"2025-04-21T21:30:26Z","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-120"],"updated_at":"2026-11-02T15:01:59.076415Z"}],"nvd":[{"id":"CVE-2025-28221","description":"Tenda W6_S v1.0.0.4_510 has a Buffer Overflow vulnerability in the set_local_time function, which allows remote attackers to cause web server crash via parameter time passed to the binary through a POST request.","status":"published","published":"2025-03-28T14:15:20.483Z","modified":"2026-06-17T09:04:39.25Z","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-120"],"updated_at":"2026-11-02T14:10:56.494516Z"}]}}