{"id":"CVE-2022-42475","aliases":[],"url":"https://o3.security/vulnerability/CVE-2022-42475","summary":"A heap-based buffer overflow vulnerability [CWE-122] in FortiOS SSL-VPN 7.2.0 through 7.2.2, 7.0.0 through 7.0.8, 6.4.0 through 6.4.10, 6.2.0 through 6.2.11, 6.0.15 and earlier  and…","details":"A heap-based buffer overflow vulnerability [CWE-122] in FortiOS SSL-VPN 7.2.0 through 7.2.2, 7.0.0 through 7.0.8, 6.4.0 through 6.4.10, 6.2.0 through 6.2.11, 6.0.15 and earlier  and FortiProxy SSL-VPN 7.2.0 through 7.2.1, 7.0.7 and earlier may allow a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests.","published":"2023-01-02T08:18:49.444Z","modified":"2025-10-21T23:15:29.105Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C"},"epss":{"score":0.99474,"percentile":0.99942,"asOf":"2026-09-08"},"cisaKev":null,"exploitsKnown":12,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://fortiguard.com/psirt/FG-IR-22-398"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-42475"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2025-10-21T23:15:29.105Z"}}