CVE-2020-36169

{"id": "CVE-2020-36169", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.3, "attackVector": "LOCAL", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.5}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/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": 2.0}]}, "published": "2021-01-06T01:15:13.293", "references": [{"url": "https://www.veritas.com/content/support/en_US/security/VTS20-016#Issue1", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.veritas.com/content/support/en_US/security/VTS20-016#Issue1", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Veritas NetBackup through 8.3.0.1 and OpsCenter through 8.3.0.1. Processes using OpenSSL attempt to load and execute libraries from paths that do not exist by default on the Windows operating system. By default, on Windows systems, users can create directories under the top level of any drive. If a low privileged user creates an affected path with a library that the Veritas product attempts to load, they can execute arbitrary code as SYSTEM or Administrator. This gives the attacker administrator access on the system, allowing the attacker (by default) to access all data, access all installed applications, etc. This vulnerability affects master servers, media servers, clients, and OpsCenter servers on the Windows platform. The system is vulnerable during an install or upgrade and post-install during normal operations."}, {"lang": "es", "value": "Se detect\u00f3 un problema en Veritas NetBackup versiones hasta 8.3.0.1 y OpsCenter versiones hasta 8.3.0.1. Los procesos que usan OpenSSL intentan cargar y ejecutar bibliotecas desde rutas que no existen por defecto en el sistema operativo Windows. Por defecto, en sistemas Windows, los usuarios pueden crear directorios sobre el nivel superior de cualquier unidad. Si un usuario poco privilegiado crea una ruta afectada con una biblioteca que el producto de Veritas intenta cargar, puede ejecutar c\u00f3digo arbitrario como SYSTEM o Administrator. Esto le otorga al atacante acceso de administrador al sistema, permitiendo al atacante (por defecto) acceder a todos los datos, acceder a todas las aplicaciones instaladas, etc. Esta vulnerabilidad afecta a los servidores maestros, servidores multimedia, clientes y servidores OpsCenter en la plataforma Windows. El sistema es vulnerable durante una instalaci\u00f3n o actualizaci\u00f3n y despu\u00e9s de la instalaci\u00f3n durante las operaciones normales"}], "lastModified": "2024-11-21T05:28:52.493", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:veritas:netbackup:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8BF089A0-933D-4543-B0FF-8CF6700194B0", "versionEndIncluding": "8.3.0.1"}, {"criteria": "cpe:2.3:a:veritas:opscenter:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D8784FF-4C29-4CCB-A3A0-DEC2BFAAB7A3", "versionEndIncluding": "8.3.0.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}