{ "id": "CVE-2021-1839", "sourceIdentifier": "product-security@apple.com", "published": "2021-09-08T15:15:10.803", "lastModified": "2021-09-15T15:44:08.103", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A local attacker may be able to elevate their privileges." }, { "lang": "es", "value": "Se abord\u00f3 el problema con una l\u00f3gica de permisos mejorada. Este problema se corrigi\u00f3 en macOS Big Sur versi\u00f3n 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. Un atacante local puede ser capaz de elevar sus privilegios" } ], "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:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 4.6 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.9, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-269" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:apple:mac_os_x:10.14:*:*:*:*:*:*:*", "matchCriteriaId": "78393C67-1C42-4EFF-8390-55A253DF8A49" }, { "vulnerable": true, "criteria": "cpe:2.3:o:apple:mac_os_x:10.14.0:*:*:*:*:*:*:*", "matchCriteriaId": "E84C04D5-681F-4E1B-B60D-CB2AEB33E709" }, { "vulnerable": true, "criteria": "cpe:2.3:o:apple:mac_os_x:10.14.1:*:*:*:*:*:*:*", "matchCriteriaId": "68931DA7-9FDA-4F41-9876-B82A963C3979" }, { "vulnerable": true, "criteria": "cpe:2.3:o:apple:mac_os_x:10.14.2:*:*:*:*:*:*:*", "matchCriteriaId": "D8C065CE-3E74-43D8-94FF-0D0ACF6B7359" }, { "vulnerable": true, "criteria": "cpe:2.3:o:apple:mac_os_x:10.14.3:*:*:*:*:*:*:*", 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] } ] } ], "references": [ { "url": "https://support.apple.com/en-us/HT212325", "source": "product-security@apple.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://support.apple.com/en-us/HT212326", "source": "product-security@apple.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://support.apple.com/en-us/HT212327", "source": "product-security@apple.com", "tags": [ "Vendor Advisory" ] } ] }