CVE-2017-16687

{"id": "CVE-2017-16687", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2017-12-12T14:29:00.607", "references": [{"url": "http://www.securityfocus.com/bid/102152", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cna@sap.com"}, {"url": "https://blogs.sap.com/2017/12/12/sap-security-patch-day-december-2017/", "tags": ["Vendor Advisory"], "source": "cna@sap.com"}, {"url": "https://launchpad.support.sap.com/#/notes/2549983", "tags": ["Permissions Required", "Vendor Advisory"], "source": "cna@sap.com"}, {"url": "http://www.securityfocus.com/bid/102152", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://blogs.sap.com/2017/12/12/sap-security-patch-day-december-2017/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://launchpad.support.sap.com/#/notes/2549983", "tags": ["Permissions Required", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "The user self-service tools of SAP HANA extended application services, classic user self-service, a part of SAP HANA Database versions 1.00 and 2.00, can be misused to enumerate valid and invalid user accounts. An unauthenticated user could use the error messages to determine if a given username is valid."}, {"lang": "es", "value": "Las herramientas de autoservicio del usuario de los servicios extendidos de la aplicaci\u00f3n SAP HANA, que forman parte de SAP HANA Database en sus versiones 1.00 y 2.00, pueden ser empleadas err\u00f3neamente para enumerar cuentas de usuario v\u00e1lidas e inv\u00e1lidas. Un usuario no autenticado podr\u00eda emplear los mensajes de error para determinar si un nombre de usuario dado es v\u00e1lido."}], "lastModified": "2025-04-20T01:37:25.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sap:hana_database:1.00:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "528C05CB-315F-465C-8C25-EF85AA7D19B9"}, {"criteria": "cpe:2.3:a:sap:hana_database:2.00:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4C6CA542-7071-48B6-B135-3AE9B4BB1DC5"}], "operator": "OR"}]}], "sourceIdentifier": "cna@sap.com"}