CVE-2021-23882

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{"affected": [{"affectedData": [{"product": "Endpoint Security (ENS) for Windows", "vendor": "McAfee LLC", "versions": [{"lessThan": "10.7.0 February 2021", "status": "affected", "version": "10.7.x", "versionType": "custom"}]}], "source": "trellixpsirt@trellix.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mcafee:endpoint_security:*:*:*:*:*:windows:*:*", "matchCriteriaId": "CA4CEE25-A297-4D69-8CF8-5425875B206A", "versionEndExcluding": "10.7.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Access Control vulnerability in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 February 2021 Update allows local administrators to prevent the installation of some ENS files by placing carefully crafted files where ENS will be installed. This is only applicable to clean installations of ENS as the Access Control rules will prevent modification prior to up an upgrade."}, {"lang": "es", "value": "Una vulnerabilidad de Control de Acceso Inapropiado en McAfee Endpoint Security (ENS) para Windows versiones anteriores a 10.7.0 actualizaci\u00f3n de Febrero de 2021, permite a administradores locales impedir la instalaci\u00f3n de algunos archivos ENS al colocar archivos cuidadosamente dise\u00f1ados donde ser\u00e1 instalado ENS.&#xa0;Esto solo se aplica a instalaciones limpias de ENS, ya que las reglas de Control de Acceso impedir\u00e1n modificaciones antes de llevar a cabo una actualizaci\u00f3n"}], "id": "CVE-2021-23882", "lastModified": "2026-06-17T03:38:58.613", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 1.9, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.5, "impactScore": 6.0, "source": "trellixpsirt@trellix.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-02-10T10:15:13.363", "references": [{"source": "trellixpsirt@trellix.com", "tags": ["Broken Link", "Vendor Advisory"], "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10345"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link", "Vendor Advisory"], "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10345"}], "sourceIdentifier": "trellixpsirt@trellix.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "trellixpsirt@trellix.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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