{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-01T15:26:15.781","vulnerabilities":[{"cve":{"id":"CVE-2020-15479","sourceIdentifier":"cve@mitre.org","published":"2020-08-07T21:15:10.473","lastModified":"2024-11-21T05:05:35.987","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An issue was discovered in PassMark BurnInTest through 9.1, OSForensics through 7.1, and PerformanceTest through 10. The driver's IOCTL request handler attempts to copy the input buffer onto the stack without checking its size and can cause a buffer overflow. This could lead to arbitrary Ring-0 code execution and escalation of privileges. This affects DirectIo32.sys and DirectIo64.sys."},{"lang":"es","value":"Se detectó un problema en PassMark BurnInTest versiones hasta 9.1, OSForensics versiones hasta 7.1 y PerformanceTest versiones hasta 10. El manejador de peticiones IOCTL del controlador intenta copiar el búfer de entrada en la pila sin comprobar su tamaño y puede causar un desbordamiento del búfer. Esto podría conllevar a una ejecución de código Ring-0 arbitraria y una escalada de privilegios. Esto afecta a las bibliotecas DirectIo32.sys y DirectIo64.sys"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.0,"impactScore":6.0}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","baseScore":7.2,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":3.9,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-120"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:passmark:burnintest:*:*:*:*:*:*:*:*","versionEndIncluding":"9.1","matchCriteriaId":"BCFF39A7-3802-4894-8F34-1229377FC16C"},{"vulnerable":true,"criteria":"cpe:2.3:a:passmark:osforensics:*:*:*:*:*:*:*:*","versionEndIncluding":"7.1","matchCriteriaId":"7AF580B6-AA3A-4067-A992-9F23909E8990"},{"vulnerable":true,"criteria":"cpe:2.3:a:passmark:performancetest:*:*:*:*:*:*:*:*","versionEndIncluding":"10.0","matchCriteriaId":"A037C148-281D-4C87-AFE8-7C692DE81C4B"}]}]}],"references":[{"url":"https://github.com/eset/vulnerability-disclosures","source":"cve@mitre.org","tags":["Third Party Advisory"]},{"url":"https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15479/CVE-2020-15479.md","source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.passmark.com/forum/index.php","source":"cve@mitre.org","tags":["Vendor Advisory"]},{"url":"https://www.passmark.com/support/index.php","source":"cve@mitre.org","tags":["Vendor Advisory"]},{"url":"https://github.com/eset/vulnerability-disclosures","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15479/CVE-2020-15479.md","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.passmark.com/forum/index.php","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://www.passmark.com/support/index.php","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}