{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-47537","assignerOrgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","state":"PUBLISHED","assignerShortName":"fortinet","dateReserved":"2023-11-06T10:35:25.828Z","datePublished":"2024-02-15T13:59:24.770Z","dateUpdated":"2026-01-14T09:15:43.682Z"},"containers":{"cna":{"affected":[{"vendor":"Fortinet","product":"FortiOS","cpes":["cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.0:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.6:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.5:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.4:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.3:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.2:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.1:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.0:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.15:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.14:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.13:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.12:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.11:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.10:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.9:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.8:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.7:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.6:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.5:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.4:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.3:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.2:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.1:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.0.0:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.16:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.15:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.14:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.13:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.12:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.11:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.10:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.9:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.8:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.7:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.6:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.5:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.4:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.3:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.2:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.1:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:6.4.0:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","versions":[{"versionType":"semver","version":"7.4.0","lessThanOrEqual":"7.4.1","status":"affected"},{"versionType":"semver","version":"7.2.0","lessThanOrEqual":"7.2.6","status":"affected"},{"versionType":"semver","version":"7.0.0","lessThanOrEqual":"7.0.15","status":"affected"},{"versionType":"semver","version":"6.4.0","lessThanOrEqual":"6.4.16","status":"affected"}]}],"descriptions":[{"lang":"en","value":"An improper certificate validation vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2.0 through 7.2.6, FortiOS 7.0.0 through 7.0.15, FortiOS 6.4 all versions\t allows a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the FortiLink communication channel between the FortiOS device and FortiSwitch."}],"providerMetadata":{"orgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","shortName":"fortinet","dateUpdated":"2026-01-14T09:15:43.682Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-295","description":"Information disclosure","type":"CWE"}]}],"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:U/RL:X/RC:X"}}],"solutions":[{"lang":"en","value":"Upgrade to FortiOS version 7.4.2 or above\nUpgrade to FortiOS version 7.2.7 or above\nUpgrade to FortiOS version 7.0.16 or above"}],"references":[{"name":"https://fortiguard.com/psirt/FG-IR-23-301","url":"https://fortiguard.com/psirt/FG-IR-23-301"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2023-47537","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-21T13:43:02.127242Z"}}}],"affected":[{"cpes":["cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*"],"vendor":"fortinet","product":"fortios","versions":[{"status":"affected","version":"6.4.0"},{"status":"affected","version":"7.0.0"},{"status":"affected","version":"7.2.0"},{"status":"affected","version":"7.4.0"}],"defaultStatus":"unknown"}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:26:31.940Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T21:09:37.377Z"},"title":"CVE Program Container","references":[{"name":"https://fortiguard.com/psirt/FG-IR-23-301","url":"https://fortiguard.com/psirt/FG-IR-23-301","tags":["x_transferred"]}]}]}}