{ "id": "CVE-2020-24428", "sourceIdentifier": "psirt@adobe.com", "published": "2020-11-05T20:15:16.020", "lastModified": "2024-11-21T05:14:48.293", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Acrobat Reader DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) for macOS are affected by a time-of-check time-of-use (TOCTOU) race condition vulnerability that could result in local privilege escalation. Exploitation of this issue requires user interaction in that a victim must open a malicious file." }, { "lang": "es", "value": "Acrobat Reader DC versiones 2020.012.20048 (y anteriores), 2020.001.30005 (y anteriores) y 2017.011.30175 (y anteriores) para macOS est\u00e1n afectadas por una vulnerabilidad de condici\u00f3n de carrera de tipo time-of-check time-of-use (TOCTOU) que podr\u00eda resultar en una escalada de privilegios local. Una explotaci\u00f3n de este problema requiere una interacci\u00f3n del usuario, ya que la v\u00edctima debe abrir un archivo malicioso" } ], "metrics": { "cvssMetricV31": [ { "source": "psirt@adobe.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H", "baseScore": 7.7, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.0, "impactScore": 6.0 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H", "baseScore": 7.7, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.0, "impactScore": 6.0 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "baseScore": 5.1, "accessVector": "NETWORK", "accessComplexity": "HIGH", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 4.9, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "psirt@adobe.com", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-367" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*", "versionEndIncluding": "20.001.30005", "matchCriteriaId": "FFF9FEEB-BA17-484C-BC81-A19A5363F06F" }, { "vulnerable": true, "criteria": "cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*", "versionEndIncluding": "17.011.30175", "matchCriteriaId": "F942D471-C285-496A-908B-45E5BCC66B50" }, { "vulnerable": true, "criteria": "cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*", "versionEndIncluding": "20.012.20048", "matchCriteriaId": "5D8BEE5A-4D08-4EC1-8126-5ADDF8E315BE" }, { "vulnerable": true, "criteria": "cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*", "versionEndIncluding": "20.001.30005", "matchCriteriaId": "35912D0F-9492-47B3-A1B8-6D88115FF599" }, { "vulnerable": true, "criteria": "cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:*", "versionEndIncluding": "17.011.30175", "matchCriteriaId": "FF5AF6C5-A98F-4A45-A757-E652B7A1F5AB" }, { "vulnerable": true, "criteria": "cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*", "versionEndIncluding": "20.012.20048", "matchCriteriaId": "FD0E32F7-E377-41D5-A10C-5EB041FD02D4" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*", "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E" }, { "vulnerable": false, "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA" } ] } ] } ], "references": [ { "url": "https://helpx.adobe.com/security/products/acrobat/apsb20-67.html", "source": "psirt@adobe.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://helpx.adobe.com/security/products/acrobat/apsb20-67.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }