{ "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" ] } ] } ] } }