CVE-2020-15480

{"id": "CVE-2020-15480", "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": "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": "2020-08-07T21:15:10.537", "references": [{"url": "https://github.com/eset/vulnerability-disclosures", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15480/CVE-2020-15480.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.passmark.com/forum/index.php", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.passmark.com/support/index.php", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/eset/vulnerability-disclosures", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15480/CVE-2020-15480.md", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.passmark.com/forum/index.php", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.passmark.com/support/index.php", "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 PassMark BurnInTest through 9.1, OSForensics through 7.1, and PerformanceTest through 10. The kernel driver exposes IOCTL functionality that allows low-privilege users to read and write to arbitrary Model Specific Registers (MSRs). This could lead to arbitrary Ring-0 code execution and escalation of privileges. This affects DirectIo32.sys and DirectIo64.sys."}, {"lang": "es", "value": "Se detect\u00f3 un problema en PassMark BurnInTest versiones hasta 9.1, OSForensics hasta el 7.1, y PerformanceTest hasta 10. El controlador del kernel expone la funcionalidad IOCTL que permite a los usuarios con pocos privilegios leer y escribir en Registros Espec\u00edficos de Modelos (MSRs) arbitrarios. Esto podr\u00eda conducir a la ejecuci\u00f3n arbitraria del c\u00f3digo Ring-0 y a la escalada de privilegios. Esto afecta a DirectIo32.sys y DirectIo64.sys."}], "lastModified": "2024-11-21T05:05:36.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:passmark:burnintest:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BCFF39A7-3802-4894-8F34-1229377FC16C", "versionEndIncluding": "9.1"}, {"criteria": "cpe:2.3:a:passmark:osforensics:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7AF580B6-AA3A-4067-A992-9F23909E8990", "versionEndIncluding": "7.1"}, {"criteria": "cpe:2.3:a:passmark:performancetest:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A037C148-281D-4C87-AFE8-7C692DE81C4B", "versionEndIncluding": "10.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}