{"id":"CVE-2021-42759","aliases":["EUVD-2021-29717","GHSA-h9rw-2gc4-4x9v"],"status":"published","title":"A violation of secure design principles in Fortinet Meru AP version 8.6.1 and below, version 8.5...","description":"A violation of secure design principles in Fortinet Meru AP version 8.6.1 and below, version 8.5.5 and below allows attacker to execute unauthorized code or commands via crafted cli commands.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00273,"percentile":0.19859,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2021-12-09T09:22:21Z","modified":"2026-06-17T04:10:05Z","products":[{"vendor":"fortinet","product":"fortinet meru ap"},{"vendor":"fortinet","product":"meru_firmware"}],"references":[{"url":"https://fortiguard.com/advisory/FG-IR-21-004","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42759"},{"url":"https://github.com/advisories/GHSA-h9rw-2gc4-4x9v"}],"sources":{"cve":[{"id":"CVE-2021-42759","description":"A violation of secure design principles in Fortinet Meru AP version 8.6.1 and below, version 8.5.5 and below allows attacker to execute unauthorized code or commands via crafted cli commands.","status":"published","published":"2021-12-09T09:22:21Z","modified":"2024-10-25T13:37:11.103Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29717","description":"A violation of secure design principles in Fortinet Meru AP version 8.6.1 and below, version 8.5.5 and below allows attacker to execute unauthorized code or commands via crafted cli commands.","status":"published","published":"2021-12-09T09:22:21Z","modified":"2024-10-25T13:37:11Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:05:19.027476Z"}],"ghsa":[{"id":"GHSA-h9rw-2gc4-4x9v","title":"A violation of secure design principles in Fortinet Meru AP version 8.6.1 and below, version 8.5...","description":"A violation of secure design principles in Fortinet Meru AP version 8.6.1 and below, version 8.5.5 and below allows attacker to execute unauthorized code or commands via crafted cli commands.","status":"published","published":"2021-12-10T00:00:47Z","modified":"2023-02-01T05:07:03Z","cwes":["CWE-78"],"updated_at":"2026-11-02T14:50:28.399252Z"}],"nvd":[{"id":"CVE-2021-42759","description":"A violation of secure design principles in Fortinet Meru AP version 8.6.1 and below, version 8.5.5 and below allows attacker to execute unauthorized code or commands via crafted cli commands.","status":"published","published":"2021-12-09T10:15:11.787Z","modified":"2026-06-17T04:10:05.543Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:07:02.189991Z"}]}}