{"id":"CVE-2020-14472","aliases":["EUVD-2020-6609","GHSA-f4vq-gwc5-g45p"],"status":"published","title":"DrayTek Vigor3900, Vigor2960, and Vigor300B with firmware before 1.5.1.1 is affected by a remote...","description":"On Draytek Vigor3900, Vigor2960, and Vigor 300B devices before 1.5.1.1, there are some command-injection vulnerabilities in the mainfunction.cgi file.","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":"2026-11-11","score":0.02931,"percentile":0.87261,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77","CWE-94"],"published":"2020-06-24T16:51:23Z","modified":"2026-06-17T02:54:49Z","products":[{"vendor":"draytek","product":"vigor2960_firmware"},{"vendor":"draytek","product":"vigor300b_firmware"},{"vendor":"draytek","product":"vigor3900_firmware"}],"references":[{"url":"https://gist.github.com/WinMin/46165779215f1d47ec257210428c0240","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://gist.github.com/Cossack9989/fa9718434ceee4e6d4f6b0ad672c10f1","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14472"},{"url":"https://github.com/Cossack9989/Vulns/blob/master/IoT/CVE-2020-14472.md"},{"url":"https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-remote-code-injection/execution-vulnerability-(cve-2020-14472)"},{"url":"https://github.com/advisories/GHSA-f4vq-gwc5-g45p"}],"sources":{"cve":[{"id":"CVE-2020-14472","description":"On Draytek Vigor3900, Vigor2960, and Vigor 300B devices before 1.5.1.1, there are some command-injection vulnerabilities in the mainfunction.cgi file.","status":"published","published":"2020-06-24T16:51:23Z","modified":"2024-08-04T12:46:34.614Z","updated_at":"2026-11-02T14:35:46.873079Z"}],"euvd":[{"id":"EUVD-2020-6609","description":"On Draytek Vigor3900, Vigor2960, and Vigor 300B devices before 1.5.1.1, there are some command-injection vulnerabilities in the mainfunction.cgi file.","status":"published","published":"2020-06-24T16:51:23Z","modified":"2024-08-04T12:46:34Z","updated_at":"2026-11-03T03:07:34.099541Z"}],"ghsa":[{"id":"GHSA-f4vq-gwc5-g45p","title":"DrayTek Vigor3900, Vigor2960, and Vigor300B with firmware before 1.5.1.1 is affected by a remote...","description":"DrayTek Vigor3900, Vigor2960, and Vigor300B with firmware before 1.5.1.1 is affected by a remote code injection/execution vulnerability.","status":"published","published":"2022-05-24T17:21:36Z","modified":"2023-01-29T05:03:29Z","cwes":["CWE-77","CWE-94"],"updated_at":"2026-11-02T14:45:19.964025Z"}],"nvd":[{"id":"CVE-2020-14472","description":"On Draytek Vigor3900, Vigor2960, and Vigor 300B devices before 1.5.1.1, there are some command-injection vulnerabilities in the mainfunction.cgi file.","status":"published","published":"2020-06-24T17:15:11.79Z","modified":"2026-06-17T02:54:49.46Z","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"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:06:08.145904Z"}]}}