{"id":"CVE-2023-40721","aliases":["EUVD-2023-45275","GHSA-8hp7-6pv7-c4rv"],"status":"published","title":"A use of externally-controlled format string vulnerability [CWE-134] in Fortinet FortiOS version...","description":"A use of externally-controlled format string vulnerability [CWE-134] vulnerability in Fortinet  allows a privileged attacker to execute arbitrary code or commands via specially crafted requests.","severity":{"version":"3.1","score":6.3,"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":"2026-11-11","score":0.00244,"percentile":0.15734,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-134"],"published":"2025-02-11T16:09:06Z","modified":"2026-06-17T06:19:14Z","products":[{"vendor":"fortinet","product":"fortios"},{"vendor":"fortinet","product":"fortipam"},{"vendor":"fortinet","product":"fortiproxy"},{"vendor":"fortinet","product":"fortiswitchmanager"}],"references":[{"url":"https://fortiguard.com/psirt/FG-IR-23-261","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40721"},{"url":"https://github.com/advisories/GHSA-8hp7-6pv7-c4rv"}],"sources":{"cve":[{"id":"CVE-2023-40721","description":"A use of externally-controlled format string vulnerability [CWE-134] vulnerability in Fortinet  allows a privileged attacker to execute arbitrary code or commands via specially crafted requests.","status":"published","published":"2025-02-11T16:09:06.077Z","modified":"2026-01-14T14:15:37.909Z","cvss":[{"version":"3.1","score":6.3,"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"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T14:35:22.309324Z"}],"euvd":[{"id":"EUVD-2023-45275","description":"A use of externally-controlled format string vulnerability [CWE-134] vulnerability in Fortinet  allows a privileged attacker to execute arbitrary code or commands via specially crafted requests.","status":"published","published":"2025-02-11T16:09:06Z","modified":"2026-01-14T14:15:37Z","cvss":[{"version":"3.1","score":6.3,"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":"2026-11-02T19:48:52.227329Z"}],"ghsa":[{"id":"GHSA-8hp7-6pv7-c4rv","title":"A use of externally-controlled format string vulnerability [CWE-134] in Fortinet FortiOS version...","description":"A use of externally-controlled format string vulnerability [CWE-134] in Fortinet FortiOS version 7.4.0 through 7.4.1 and before 7.2.6, FortiProxy version 7.4.0 and before 7.2.7, FortiPAM version 1.1.2 and before 1.0.3, FortiSwitchManager version 7.2.0 through 7.2.2 and before 7.0.2 allows a privileged attacker to execute arbitrary code or commands via specially crafted requests.","status":"published","published":"2025-02-11T18:31:34Z","modified":"2025-02-11T18:31:37Z","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"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T14:59:53.226964Z"}],"nvd":[{"id":"CVE-2023-40721","description":"A use of externally-controlled format string vulnerability [CWE-134] vulnerability in Fortinet  allows a privileged attacker to execute arbitrary code or commands via specially crafted requests.","status":"published","published":"2025-02-11T17:15:21.403Z","modified":"2026-06-17T06:19:14.75Z","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"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T14:09:20.080574Z"}]}}