{"id":"CVE-2025-46373","state":"PUBLISHED","title":"A Heap-based Buffer Overflow vulnerability [CWE-122] vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.3, FortiClientWindows 7.2.0 through 7.2.8 may allow an authentic","description":"A Heap-based Buffer Overflow vulnerability [CWE-122] vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.3, FortiClientWindows 7.2.0 through 7.2.8 may allow an authenticated local IPSec user to execute arbitrary code or commands via \"fortips_74.sys\". The attacker would need to bypass the  Windows heap integrity protections","publishedAt":"2025-11-18T17:01:15.231Z","updatedAt":"2026-08-17T10:02:22.090Z","severity":{"score":7.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:R","source":"fortinet"},"assigner":"fortinet","products":["Fortinet FortiClientWindows"],"affected":[{"vendor":"Fortinet","product":"FortiClientWindows","defaultStatus":"unaffected","versions":[{"version":"7.4.0","status":"affected","lessThanOrEqual":"7.4.3","versionType":"semver"},{"version":"7.2.0","status":"affected","lessThanOrEqual":"7.2.8","versionType":"semver"}],"cpes":["cpe:2.3:a:fortinet:forticlientwindows:7.4.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientwindows:7.4.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientwindows:7.4.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientwindows:7.4.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientwindows:7.2.8:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientwindows:7.2.7:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientwindows:7.2.6:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientwindows:7.2.5:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientwindows:7.2.4:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientwindows:7.2.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientwindows:7.2.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientwindows:7.2.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientwindows:7.2.0:*:*:*:*:*:*:*"]}],"references":["https://fortiguard.fortinet.com/psirt/FG-IR-25-125"],"weaknesses":["CWE-122"],"ingestedAt":"2026-10-29T20:09:17.366Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/46xxx/CVE-2025-46373.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-46373","state":"PUBLISHED","datePublished":"2025-11-18T17:01:15.231Z","dateUpdated":"2026-08-17T10:02:22.090Z","assignerShortName":"fortinet","assignerOrgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","dateReserved":"2025-04-23T09:14:14.309Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A Heap-based Buffer Overflow vulnerability [CWE-122] vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.3, FortiClientWindows 7.2.0 through 7.2.8 may allow an authenticated local IPSec user to execute arbitrary code or commands via \"fortips_74.sys\". 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