CVE-2021-31842

{"id": "CVE-2021-31842", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "trellixpsirt@trellix.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.0, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.3}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2021-09-17T14:15:08.097", "references": [{"url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10367", "source": "trellixpsirt@trellix.com"}, {"url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10367", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "trellixpsirt@trellix.com", "description": [{"lang": "en", "value": "CWE-776"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-776"}]}], "descriptions": [{"lang": "en", "value": "XML Entity Expansion injection vulnerability in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 September 2021 Update allows a local user to initiate high CPU and memory consumption resulting in a Denial of Service attack through carefully editing the EPDeploy.xml file and then executing the setup process."}, {"lang": "es", "value": "Una vulnerabilidad de tipo XML Entity Expansion injection en McAfee Endpoint Security (ENS) para Windows versiones anteriores a la actualizaci\u00f3n 10.7.0 de septiembre de 2021, permite a un usuario local iniciar un elevado consumo de CPU y memoria resultando en un ataque de denegaci\u00f3n de servicio mediante la edici\u00f3n cuidadosa del archivo EPDeploy.xml y la posterior ejecuci\u00f3n del proceso de instalaci\u00f3n"}], "lastModified": "2024-11-21T06:06:20.300", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mcafee:endpoint_security:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "CA4CEE25-A297-4D69-8CF8-5425875B206A", "versionEndExcluding": "10.7.0"}, {"criteria": "cpe:2.3:a:mcafee:endpoint_security:10.7.0:april_2020:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "A1D86327-CEF4-4906-AE46-29CB79773529"}, {"criteria": "cpe:2.3:a:mcafee:endpoint_security:10.7.0:april_2021:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "775B5D3E-B29C-41DD-BD36-5E0D226572A2"}, {"criteria": "cpe:2.3:a:mcafee:endpoint_security:10.7.0:february_2020:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "6243F2C9-35EA-46A9-B48E-F2EB23D9376F"}, {"criteria": "cpe:2.3:a:mcafee:endpoint_security:10.7.0:february_2021:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "E11E0370-8170-4AEA-9DE0-B27D5E5F56AF"}, {"criteria": "cpe:2.3:a:mcafee:endpoint_security:10.7.0:july_2020:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "2BA52931-828B-4FC9-BB2F-B40180379342"}, {"criteria": "cpe:2.3:a:mcafee:endpoint_security:10.7.0:june_2021:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "58FF0D83-3119-4EA4-9BDB-F744AE12E7EB"}, {"criteria": "cpe:2.3:a:mcafee:endpoint_security:10.7.0:november_2020:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "B8F298BE-99AF-4C66-B852-A4EF7734E76F"}, {"criteria": "cpe:2.3:a:mcafee:endpoint_security:10.7.0:september_2020:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "6FE691D2-B7ED-48D9-8AE2-9711B35D2D35"}], "operator": "OR"}]}], "sourceIdentifier": "trellixpsirt@trellix.com"}