{ "id": "CVE-2023-40718", "sourceIdentifier": "psirt@fortinet.com", "published": "2023-10-10T17:15:12.560", "lastModified": "2024-11-21T08:20:01.453", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "A interpretation conflict in Fortinet IPS Engine versions 7.321, 7.166 and 6.158 allows attacker to evade IPS features via crafted TCP packets." }, { "lang": "es", "value": "Un conflicto de interpretaci\u00f3n en las versiones 7.321, 7.166 y 6.158 de Fortinet IPS Engine permite a un atacante evadir las funciones de IPS a trav\u00e9s de paquetes TCP manipulados." } ], "metrics": { "cvssMetricV31": [ { "source": "psirt@fortinet.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE" }, "exploitabilityScore": 3.9, "impactScore": 3.6 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "psirt@fortinet.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-436" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-436" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:fortinet:fortios_ips_engine:*:*:*:*:*:*:*:*", "versionEndIncluding": "7.312", "matchCriteriaId": "76621CA9-15A3-45C7-89F6-00FF2F0DB7B5" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.2.0", "versionEndExcluding": "7.2.4", "matchCriteriaId": "7582B2FF-8EDC-4599-96F3-CFA7BAE1FCF5" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:fortinet:fortios_ips_engine:*:*:*:*:*:*:*:*", "versionEndIncluding": "7.165", "matchCriteriaId": "E527DD20-7553-4CAD-BFFF-02D2C4DFFADC" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.0.0", "versionEndExcluding": "7.0.12", "matchCriteriaId": "39A6C2A7-21A4-4BB5-A3B6-9466E5CEA296" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:fortinet:fortios_ips_engine:*:*:*:*:*:*:*:*", "versionEndIncluding": "6.158", "matchCriteriaId": "E17821E5-7836-4EEA-A383-66CBCD45B258" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4.0", "versionEndExcluding": "6.4.13", "matchCriteriaId": "B153B056-24AE-41C4-B644-65E080C18360" } ] } ] } ], "references": [ { "url": "https://fortiguard.com/psirt/FG-IR-23-090", "source": "psirt@fortinet.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://fortiguard.com/psirt/FG-IR-23-090", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }