{"affected":[{"affectedData":[{"product":"McAfee Total Protection - Free Antivirus Trial","vendor":"McAfee, LLC","versions":[{"lessThanOrEqual":"16.0.R18","status":"affected","version":"16.0","versionType":"custom"}]}],"source":"trellixpsirt@trellix.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:mcafee:total_protection:*:*:*:*:free_trial:*:*:*","matchCriteriaId":"958A9364-06E1-4E80-A191-86BE8DDB5CF9","versionEndIncluding":"16.0.r18","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"DLL Search Order Hijacking vulnerability in Microsoft Windows client in McAfee Total Protection (MTP) Free Antivirus Trial 16.0.R18 and earlier allows local users to execute arbitrary code via execution from a compromised folder placed by an attacker with administrator rights."},{"lang":"es","value":"Una vulnerabilidad de Secuestro de Órdenes de Búsqueda de DLL en cliente Microsoft Windows en McAfee Total Protection (MTP) Free Antivirus Trial versión 16.0.R18 y anteriores, permite a usuarios locales ejecutar código arbitrario mediante la ejecución desde una carpeta comprometida colocada por parte de un atacante con derechos de administrador."}],"id":"CVE-2019-3646","lastModified":"2026-06-17T02:35:20.600","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"SINGLE","availabilityImpact":"PARTIAL","baseScore":6.0,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:S/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":6.8,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":6.9,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L","version":"3.1"},"exploitabilityScore":1.1,"impactScore":5.3,"source":"trellixpsirt@trellix.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":0.6,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2019-09-13T13:15:11.620","references":[{"source":"trellixpsirt@trellix.com","url":"http://service.mcafee.com/FAQDocument.aspx?&id=TS102968"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"http://service.mcafee.com/FAQDocument.aspx?&id=TS102968"}],"sourceIdentifier":"trellixpsirt@trellix.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-714"}],"source":"trellixpsirt@trellix.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-426"}],"source":"nvd@nist.gov","type":"Primary"}]}