{ "id": "CVE-2021-32593", "sourceIdentifier": "psirt@fortinet.com", "published": "2022-04-06T10:15:07.983", "lastModified": "2024-11-21T06:07:20.437", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "A use of a broken or risky cryptographic algorithm vulnerability [CWE-327] in the Dynamic Tunnel Protocol of FortiWAN before 4.5.9 may allow an unauthenticated remote attacker to decrypt and forge protocol communication messages." }, { "lang": "es", "value": "Un uso de una vulnerabilidad de algoritmo criptogr\u00e1fico rota o arriesgada [CWE-327] en el Protocolo de T\u00fanel Din\u00e1mico de FortiWAN versiones anteriores a 4.5.9, puede permitir a un atacante remoto no autenticado descifrar y falsificar los mensajes de comunicaci\u00f3n del protocolo" } ], "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:L/I:L/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE" }, "exploitabilityScore": 3.9, "impactScore": 2.5 }, { "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:L/I:L/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE" }, "exploitabilityScore": 3.9, "impactScore": 2.5 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "baseScore": 6.4, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 4.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-327" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:fortinet:fortiwan:*:*:*:*:*:*:*:*", "versionEndIncluding": "4.5.8", "matchCriteriaId": "3ED56A95-2284-49CA-A007-633257EA0D06" } ] } ] } ], "references": [ { "url": "https://fortiguard.com/psirt/FG-IR-21-070", "source": "psirt@fortinet.com", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "https://fortiguard.com/psirt/FG-IR-21-070", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Vendor Advisory" ] } ] }