{"id":"CVE-2022-45856","state":"PUBLISHED","title":"An improper certificate validation vulnerability [CWE-295] in FortiClientWindows 6.4 all versions, 7.0.0 through 7.0.7, FortiClientMac 6.4 all versions, 7.0 all versions, 7.2.0 thr","description":"An improper certificate validation vulnerability [CWE-295] in FortiClientWindows 6.4 all versions, 7.0.0 through 7.0.7, FortiClientMac 6.4 all versions, 7.0 all versions, 7.2.0 through 7.2.4, FortiClientLinux 6.4 all versions, 7.0 all versions, 7.2.0 through 7.2.4, FortiClientAndroid 6.4 all versions, 7.0 all versions, 7.2.0 and FortiClientiOS 5.6 all versions, 6.0.0 through 6.0.1, 7.0.0 through 7.0.6 SAML SSO feature may allow an unauthenticated attacker to man-in-the-middle the communication between the FortiClient and  both the service provider and the identity provider.","publishedAt":"2024-09-10T14:37:48.663Z","updatedAt":"2024-09-10T19:01:23.813Z","severity":{"score":4.6,"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:U/RC:C","source":"fortinet"},"assigner":"fortinet","products":["Fortinet FortiClientiOS","Fortinet FortiClientAndroid","Fortinet FortiClientMac","Fortinet FortiClientLinux","Fortinet 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n":"5.1","cveMetadata":{"cveId":"CVE-2022-45856","state":"PUBLISHED","datePublished":"2024-09-10T14:37:48.663Z","dateUpdated":"2024-09-10T19:01:23.813Z","assignerShortName":"fortinet","assignerOrgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","dateReserved":"2022-11-23T14:57:05.612Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An 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provider."}],"affected":[{"vendor":"Fortinet","product":"FortiClientiOS","defaultStatus":"unaffected","versions":[{"version":"7.0.3","status":"affected","lessThanOrEqual":"7.0.6","versionType":"semver"},{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.0.1","versionType":"semver"},{"version":"6.0.0","status":"affected","lessThanOrEqual":"6.0.1","versionType":"semver"},{"version":"5.6.5","status":"affected","lessThanOrEqual":"5.6.6","versionType":"semver"},{"version":"5.6.0","status":"affected","lessThanOrEqual":"5.6.1","versionType":"semver"},{"version":"5.4.3","status":"affected","lessThanOrEqual":"5.4.4","versionType":"semver"},{"version":"5.4.0","status":"affected","lessThanOrEqual":"5.4.1","versionType":"semver"},{"version":"5.2.0","status":"affected","lessThanOrEqual":"5.2.3","versionType":"semver"},{"version":"5.0.0","status":"affected","lessThanOrEqual":"5.0.3","versionType":"semver"},{"version":"4.0.0","status":"affected","lessThanOrEqual":"4.0.2","versionType":"semver"},{"version":"2.0.0","status":"affected","lessThanOrEqual":"2.0.1","versionType":"semver"}],"cpes":["cpe:2.3:a:fortinet:forticlientios:7.0.6:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:7.0.5:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:7.0.4:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:7.0.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:7.0.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:7.0.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:6.0.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:6.0.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.6.6:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.6.5:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.6.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.6.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.4.4:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.4.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.4.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.4.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.2.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.2.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.2.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.2.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.0.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.0.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.0.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:5.0.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:4.0.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:4.0.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:4.0.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:2.0.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:forticlientios:2.0.0:*:*:*:*:*:*:*"]},{"vendor":"Fortinet","product":"FortiClientAndroid","defaultStatus":"unaffected","versions":[{"version":"7.2.0","status":"affected"},{"version":"7.0.6","status":"affected","lessThanOrEqual":"7.0.7","versionType":"semver"},{"version":"7.0.2","status":"affected","lessThanOrEqual":"7.0.3","versionType":"semver"},{"version":"7.0.0","status":"affected"},{"version":"6.4.6","status":"affected"},{"version":"6.4.4","status":"affected"},{"version":"6.4.1","status":"affected"},{"version":"6.0.0","status":"affected"},{"version":"5.6.0","status":"affected"},{"version":"5.4.0","status":"affected","lessThanOrEqual":"5.4.2","versionType":"semver"},{"version":"5.2.0","status":"affected","lessThanOrEqual":"5.2.8","versionType":"semver"},{"version":"5.0.0","status":"affected","lessThanOrEqual":"5.0.3","versionType":"semver"}],"cpes":[]},{"vendor":"Fortinet","product":"FortiClientMac","defaultStatus":"unaffected","versions":[{"version":"7.2.0","status":"affected","lessThanOrEqual":"7.2.4","versionType":"semver"},{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.0.13","versionType":"semver"},{"version":"6.4.0","status":"affected","lessThanOrEqual":"6.4.10","versionType":"semver"}],"cpes":[]},{"vendor":"Fortinet","product":"FortiClientLinux","defaultStatus":"unaffected","versions":[{"version":"7.2.0","status":"affected","lessThanOrEqual":"7.2.4","versionType":"semver"},{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.0.13","versionType":"semver"},{"version":"6.4.7","status":"affected","lessThanOrEqual":"6.4.9","versionType":"semver"},{"version":"6.4.0","status":"affected","lessThanOrEqual":"6.4.4","versionType":"semver"}],"cpes":[]},{"vendor":"Fortinet","product":"FortiClientWindows","defaultStatus":"unaffected","versions":[{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.0.7","versionType":"semver"},{"version":"6.4.0","status":"affected","lessThanOrEqual":"6.4.10","versionType":"semver"}],"cpes":[]}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-22-230","name":"https://fortiguard.fortinet.com/psirt/FG-IR-22-230"}],"metrics":[{"format":"CVSS","cvssV3_1":{"version":"3.1","attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.6,"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:U/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-295","lang":"en","description":"Information 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