{"id":"CVE-2024-51139","aliases":["EUVD-2025-5949","GHSA-jqwh-9m3g-v933"],"status":"published","title":"Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8...","description":"Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8 and earlier and Vigor2862/2926 3.9.9.5 and earlier and Vigor2133/2762/2832 3.9.9 and earlier and Vigor165/166 4.2.7 and earlier and Vigor2135/2765/2766 4.4.5.1 and earlier and Vigor2865/2866/2927 4.4.5.3 and earlier and Vigor2962/3910 4.3.2.8/4.4.3.1 and earlier and Vigor3912 4.3.6.1 and earlier allows a remote attacker to execute arbitrary code via the CGI parser's handling of the \"Content-Length\" header of HTTP POST requests.","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":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00995,"percentile":0.62906,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2025-02-27T00:00:00Z","modified":"2026-07-05T01:21:02Z","products":[{"vendor":"draytek","product":"vigor1000b_firmware"},{"vendor":"draytek","product":"vigor2133_firmware"},{"vendor":"draytek","product":"vigor2135_firmware"},{"vendor":"draytek","product":"vigor2620_firmware"},{"vendor":"draytek","product":"vigor2762_firmware"},{"vendor":"draytek","product":"vigor2763_firmware"},{"vendor":"draytek","product":"vigor2765_firmware"},{"vendor":"draytek","product":"vigor2766_firmware"},{"vendor":"draytek","product":"vigor2832_firmware"},{"vendor":"draytek","product":"vigor2860_firmware"},{"vendor":"draytek","product":"vigor2862_firmware"},{"vendor":"draytek","product":"vigor2865_firmware"},{"vendor":"draytek","product":"vigor2866_firmware"},{"vendor":"draytek","product":"vigor2915_firmware"},{"vendor":"draytek","product":"vigor2925_firmware"},{"vendor":"draytek","product":"vigor2926_firmware"},{"vendor":"draytek","product":"vigor2927_firmware"},{"vendor":"draytek","product":"vigor2952_firmware"},{"vendor":"draytek","product":"vigor2962_firmware"},{"vendor":"draytek","product":"vigor3220_firmware"},{"vendor":"draytek","product":"vigor3910_firmware"},{"vendor":"draytek","product":"vigor3912_firmware"},{"vendor":"draytek","product":"vigorlte200_firmware"}],"references":[{"url":"https://medium.com/faraday/advisory-multiple-vulnerabilities-affecting-draytek-routers-78a6cb8b3946","tags":["Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-51139"},{"url":"http://draytek.com"},{"url":"https://github.com/advisories/GHSA-jqwh-9m3g-v933"}],"sources":{"cve":[{"id":"CVE-2024-51139","description":"Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8 and earlier and Vigor2862/2926 3.9.9.5 and earlier and Vigor2133/2762/2832 3.9.9 and earlier and Vigor165/166 4.2.7 and earlier and Vigor2135/2765/2766 4.4.5.1 and earlier and Vigor2865/2866/2927 4.4.5.3 and earlier and Vigor2962/3910 4.3.2.8/4.4.3.1 and earlier and Vigor3912 4.3.6.1 and earlier allows a remote attacker to execute arbitrary code via the CGI parser's handling of the \"Content-Length\" header of HTTP POST requests.","status":"published","published":"2025-02-27T00:00:00Z","modified":"2026-07-05T00:56:37.793Z","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":"adp"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:34:01.972857Z"}],"euvd":[{"id":"EUVD-2025-5949","description":"Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8 and earlier and Vigor2862/2926 3.9.9.5 and earlier and Vigor2133/2762/2832 3.9.9 and earlier and Vigor165/166 4.2.7 and earlier and Vigor2135/2765/2766 4.4.5.1 and earlier and Vigor2865/2866/2927 4.4.5.3 and earlier and Vigor2962/3910 4.3.2.8/4.4.3.1 and earlier and Vigor3912 4.3.6.1 and earlier allows a remote attacker to execute arbitrary code via the CGI parser's handling of the \"Content-Length\" header of HTTP POST requests.","status":"published","published":"2025-02-27T00:00:00Z","modified":"2026-07-05T00:56:37Z","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"}],"updated_at":"2026-11-02T18:20:16.016392Z"}],"ghsa":[{"id":"GHSA-jqwh-9m3g-v933","title":"Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8...","description":"Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8 and earlier and Vigor2862/2926 3.9.9.5 and earlier and Vigor2133/2762/2832 3.9.9 and earlier and Vigor165/166 4.2.7 and earlier and Vigor2135/2765/2766 4.4.5.1 and earlier and Vigor2865/2866/2927 4.4.5.3 and earlier and Vigor2962/3910 4.3.2.8/4.4.3.1 and earlier and Vigor3912 4.3.6.1 and earlier allows a remote attacker to execute arbitrary code via the CGI parser's handling of the \"Content-Length\" header of HTTP POST requests.","status":"published","published":"2025-02-27T21:32:18Z","modified":"2025-02-28T18:32:06Z","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":"2026-11-02T15:00:05.58597Z"}],"nvd":[{"id":"CVE-2024-51139","description":"Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8 and earlier and Vigor2862/2926 3.9.9.5 and earlier and Vigor2133/2762/2832 3.9.9 and earlier and Vigor165/166 4.2.7 and earlier and Vigor2135/2765/2766 4.4.5.1 and earlier and Vigor2865/2866/2927 4.4.5.3 and earlier and Vigor2962/3910 4.3.2.8/4.4.3.1 and earlier and Vigor3912 4.3.6.1 and earlier allows a remote attacker to execute arbitrary code via the CGI parser's handling of the \"Content-Length\" header of HTTP POST requests.","status":"published","published":"2025-02-27T21:15:37.123Z","modified":"2026-07-05T01:21:02.2Z","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":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:10:45.422466Z"}]}}