CVE-2018-0238

{"id": "CVE-2018-0238", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 9.9, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.1}]}, "published": "2018-04-19T20:29:00.707", "references": [{"url": "http://www.securityfocus.com/bid/103919", "tags": ["Third Party Advisory", "VDB Entry"], "source": "ykramarz@cisco.com"}, {"url": "http://www.securitytracker.com/id/1040708", "tags": ["Third Party Advisory", "VDB Entry"], "source": "ykramarz@cisco.com"}, {"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-uscd", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "http://www.securityfocus.com/bid/103919", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1040708", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-uscd", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-287"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the role-based resource checking functionality of the Cisco Unified Computing System (UCS) Director could allow an authenticated, remote attacker to view unauthorized information for any virtual machine in the UCS Director end-user portal and perform any permitted operations on any virtual machine. The permitted operations can be configured for the end user on the virtual machines with either of the following settings: The virtual machine is associated to a Virtual Data Center (VDC) that has an end user self-service policy attached to the VDC. The end user role has VM Management Actions settings configured under User Permissions. This is a global configuration, so all the virtual machines visible in the end-user portal will have the VM management actions available. The vulnerability is due to improper user authentication checks. An attacker could exploit this vulnerability by logging in to the UCS Director with a modified username and valid password. A successful exploit could allow the attacker to gain visibility into and perform actions against all virtual machines in the UCS Director end-user portal of the affected system. This vulnerability affects Cisco Unified Computing System (UCS) Director releases 6.0 and 6.5 prior to patch 3 that are in a default configuration. Cisco Bug IDs: CSCvh53501."}, {"lang": "es", "value": "Una vulnerabilidad en la funcionalidad de comprobaci\u00f3n de recursos basada en roles de Cisco Unified Computing System (UCS) Director podr\u00eda permitir que un atacante remoto autenticado vea informaci\u00f3n no autorizada para cualquier m\u00e1quina virtual en el portal de usuario final de UCS Director y realice cualquier operaci\u00f3n permitida en cualquier m\u00e1quina virtual. Las operaciones permitidas pueden configurarse para el usuario final en las m\u00e1quinas virtuales con una de las siguientes configuraciones: La m\u00e1quina virtual est\u00e1 asociada a un VDC (Virtual Data Center) que tiene una pol\u00edtica de autoservicio del usuario final adjunta al VDC. El rol de usuario final tiene las opciones de VM Management Action en User Permissions. Esta configuraci\u00f3n es global, por lo que todas las m\u00e1quinas virtuales visibles en el portal del usuario final tendr\u00e1n acciones de gesti\u00f3n de VM disponibles. Esta vulnerabilidad se debe a comprobaciones de autenticaci\u00f3n de usuario incorrectas. Un atacante podr\u00eda explotar esta vulnerabilidad iniciando sesi\u00f3n en el UCS Director con un nombre de usuario modificado y una contrase\u00f1a v\u00e1lida. Su explotaci\u00f3n con \u00e9xito podr\u00eda permitir que el atacante obtenga visibilidad y realice acciones en todas las m\u00e1quinas virtuales del portal del usuario final de UCS Director del sistema afectado. Esta vulnerabilidad afecta a Cisco Unified Computing System (UCS) Director releases 6.0 y 6.5 anteriores al patch 3, si tienen la configuraci\u00f3n por defecto. Cisco Bug IDs: CSCvh53501."}], "lastModified": "2024-11-21T03:37:47.577", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:unified_computing_system_director:6.5\\(0.0\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8AD7D9DC-C95F-4133-9A8D-3F8B9EC7584A"}, {"criteria": "cpe:2.3:a:cisco:unified_computing_system_director:6.5\\(0.1\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25161EBA-9183-4A3F-88EA-00CAAD1A6062"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}