{"id":"CVE-2021-41383","aliases":["EUVD-2021-28411","GHSA-9q47-75mf-qmf9"],"status":"published","title":"setup.cgi on NETGEAR R6020 1.0.0.48 devices allows an admin to execute arbitrary shell commands...","description":"setup.cgi on NETGEAR R6020 1.0.0.48 devices allows an admin to execute arbitrary shell commands via shell metacharacters in the ntp_server field.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01601,"percentile":0.7616,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2021-09-17T19:53:03Z","modified":"2026-06-17T04:08:27Z","products":[{"vendor":"netgear","product":"r6020_firmware"}],"references":[{"url":"https://j-o-e-l-s.github.io/2021/09/15/Hacking-The-Netgear-R6020.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41383"},{"url":"https://github.com/advisories/GHSA-9q47-75mf-qmf9"}],"sources":{"cve":[{"id":"CVE-2021-41383","description":"setup.cgi on NETGEAR R6020 1.0.0.48 devices allows an admin to execute arbitrary shell commands via shell metacharacters in the ntp_server field.","status":"published","published":"2021-09-17T19:53:03Z","modified":"2024-08-04T03:08:32.421Z","updated_at":"2026-11-02T14:32:59.105382Z"}],"euvd":[{"id":"EUVD-2021-28411","description":"setup.cgi on NETGEAR R6020 1.0.0.48 devices allows an admin to execute arbitrary shell commands via shell metacharacters in the ntp_server field.","status":"published","published":"2021-09-17T19:53:03Z","modified":"2024-08-04T03:08:32Z","updated_at":"2026-11-03T03:24:18.226903Z"}],"ghsa":[{"id":"GHSA-9q47-75mf-qmf9","title":"setup.cgi on NETGEAR R6020 1.0.0.48 devices allows an admin to execute arbitrary shell commands...","description":"setup.cgi on NETGEAR R6020 1.0.0.48 devices allows an admin to execute arbitrary shell commands via shell metacharacters in the ntp_server field.","status":"published","published":"2022-05-24T19:14:54Z","modified":"2023-01-30T05:02:09Z","cwes":["CWE-77"],"updated_at":"2026-11-02T14:46:34.725436Z"}],"nvd":[{"id":"CVE-2021-41383","description":"setup.cgi on NETGEAR R6020 1.0.0.48 devices allows an admin to execute arbitrary shell commands via shell metacharacters in the ntp_server field.","status":"published","published":"2021-09-17T20:15:07.873Z","modified":"2026-06-17T04:08:27.347Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:06:58.933037Z"}]}}