{"id":"CVE-2024-54019","state":"PUBLISHED","title":"A improper validation of certificate with host mismatch in Fortinet FortiClientWindows version 7.4.0, versions 7.2.0 through 7.2.6, and 7.0 all versions allow an unauthorized attac","description":"A improper validation of certificate with host mismatch in Fortinet FortiClientWindows version 7.4.0, versions 7.2.0 through 7.2.6, and 7.0 all versions allow an unauthorized attacker to redirect VPN connections via DNS spoofing or another form of redirection.","publishedAt":"2025-06-10T16:36:06.088Z","updatedAt":"2025-06-10T19:40:16.375Z","severity":{"score":4.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P/RL:W/RC:C","source":"fortinet"},"assigner":"fortinet","products":["Fortinet FortiClientWindows"],"affected":[{"vendor":"Fortinet","product":"FortiClientWindows","defaultStatus":"unaffected","versions":[{"version":"7.4.0","status":"affected"},{"version":"7.2.0","status":"affected","lessThanOrEqual":"7.2.6","versionType":"semver"},{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.0.14","versionType":"semver"}],"cpes":[]}],"references":["https://fortiguard.fortinet.com/psirt/FG-IR-24-365"],"weaknesses":["CWE-297"],"ingestedAt":"2026-10-29T20:08:04.920Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/54xxx/CVE-2024-54019.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-54019","state":"PUBLISHED","datePublished":"2025-06-10T16:36:06.088Z","dateUpdated":"2025-06-10T19:40:16.375Z","assignerShortName":"fortinet","assignerOrgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","dateReserved":"2024-11-27T15:20:39.890Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A improper validation of certificate with host mismatch in Fortinet FortiClientWindows version 7.4.0, versions 7.2.0 through 7.2.6, and 7.0 all versions allow an unauthorized attacker to redirect VPN connections via DNS spoofing or another form of redirection."}],"affected":[{"vendor":"Fortinet","product":"FortiClientWindows","defaultStatus":"unaffected","versions":[{"version":"7.4.0","status":"affected"},{"version":"7.2.0","status":"affected","lessThanOrEqual":"7.2.6","versionType":"semver"},{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.0.14","versionType":"semver"}],"cpes":[]}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-24-365","name":"https://fortiguard.fortinet.com/psirt/FG-IR-24-365"}],"metrics":[{"format":"CVSS","cvssV3_1":{"version":"3.1","attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P/RL:W/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-297","lang":"en","description":"Improper access control","type":"CWE"}]}],"providerMetadata":{"shortName":"fortinet","orgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","dateUpdated":"2025-06-10T16:36:06.088Z"},"solutions":[{"lang":"en","value":"Please upgrade to FortiClientWindows version 7.4.1 or above \nPlease upgrade to FortiClientWindows version 7.2.7 or above"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-10T19:30:15.385270Z","id":"CVE-2024-54019","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-06-10T19:40:16.375Z"}}]}}}