{"id":"CVE-2021-26093","aliases":["EUVD-2021-12914","GHSA-mx92-m8m9-32fq"],"status":"published","title":"An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and...","description":"An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point being managed by the controller by executing a crafted CLI command.","severity":{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H/E:P/RL:X/RC:R","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00161,"percentile":0.05357,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-824"],"published":"2024-12-19T07:47:44Z","modified":"2026-06-17T03:42:51Z","products":[{"vendor":"fortinet","product":"fortiwlc"}],"references":[{"url":"https://fortiguard.com/psirt/FG-IR-21-002","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26093"},{"url":"https://github.com/advisories/GHSA-mx92-m8m9-32fq"}],"sources":{"cve":[{"id":"CVE-2021-26093","description":"An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point being managed by the controller by executing a crafted CLI command.","status":"published","published":"2024-12-19T07:47:44.394Z","modified":"2024-12-20T17:41:17.833Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H/E:P/RL:X/RC:R","level":"medium","assessor":"cna"}],"cwes":["CWE-824"],"updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-12914","description":"An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point being managed by the controller by executing a crafted CLI command.","status":"published","published":"2024-12-19T07:47:44Z","modified":"2024-12-20T17:41:17Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H/E:P/RL:X/RC:R","level":"medium"}],"updated_at":"2026-11-03T00:04:33.692832Z"}],"ghsa":[{"id":"GHSA-mx92-m8m9-32fq","title":"An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and...","description":"An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point being managed by the controller by executing a crafted CLI command.","status":"published","published":"2024-12-19T09:30:47Z","modified":"2024-12-19T09:30:53Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H","level":"high"}],"cwes":["CWE-824"],"updated_at":"2026-11-02T14:59:14.104556Z"}],"nvd":[{"id":"CVE-2021-26093","description":"An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point being managed by the controller by executing a crafted CLI command.","status":"published","published":"2024-12-19T08:15:14.717Z","modified":"2026-06-17T03:42:51.02Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-824"],"updated_at":"2026-11-02T14:07:08.629518Z"}]}}