{ "id": "CVE-2016-4407", "sourceIdentifier": "cve@mitre.org", "published": "2016-10-13T14:59:06.190", "lastModified": "2016-11-28T20:17:58.693", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "The DSA algorithm implementation in SAP SAPCRYPTOLIB 5.555.38 does not properly check signatures, which allows remote authenticated users to impersonate arbitrary users via unspecified vectors, aka SAP Security Note 2223008." }, { "lang": "es", "value": "El algoritmo de implementaci\u00f3n DSA en SAP SAPCRYPTOLIB 5.555.38 no comprueba adecuadamente las firmas, lo que permite a usuarios remotos autenticados imitar usuarios arbitrarios a trav\u00e9s de vectores no especificados, vulnerabilidad tambi\u00e9n conocida como SAP Security Note 2223008." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE", "baseScore": 4.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-284" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:sap:sapcryptolib:5.555.38:*:*:*:*:*:*:*", "matchCriteriaId": "61194C87-D116-4822-A83E-FB3B5930A497" } ] } ] } ], "references": [ { "url": "http://seclists.org/fulldisclosure/2016/Oct/32", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://www.securityfocus.com/bid/93502", "source": "cve@mitre.org" }, { "url": "https://www.onapsis.com/research/security-advisories/sap-missing-signature-check-dsa-algorithm", "source": "cve@mitre.org", "tags": [ "Permissions Required" ] } ] }