{"affected":[{"affectedData":[{"product":"ChakraCore","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for ARM64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Internet Explorer 11 on Windows 10 Version 2004 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Internet Explorer 11 on Windows 10 Version 2004 for ARM64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Internet Explorer 11 on Windows 10 Version 2004 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Internet Explorer 11","vendor":"Microsoft","versions":[{"status":"affected","version":"Windows 10 Version 1803 for 32-bit Systems"},{"status":"affected","version":"Windows 10 Version 1803 for x64-based Systems"},{"status":"affected","version":"Windows 10 Version 1803 for ARM64-based Systems"},{"status":"affected","version":"Windows 10 Version 1809 for 32-bit Systems"},{"status":"affected","version":"Windows 10 Version 1809 for x64-based Systems"},{"status":"affected","version":"Windows 10 Version 1809 for ARM64-based Systems"},{"status":"affected","version":"Windows Server 2019"},{"status":"affected","version":"Windows 10 Version 1709 for 32-bit Systems"},{"status":"affected","version":"Windows 10 Version 1709 for x64-based Systems"},{"status":"affected","version":"Windows 10 Version 1709 for ARM64-based Systems"},{"status":"affected","version":"Windows 10 for 32-bit Systems"},{"status":"affected","version":"Windows 10 for x64-based Systems"},{"status":"affected","version":"Windows 10 Version 1607 for 32-bit Systems"},{"status":"affected","version":"Windows 10 Version 1607 for x64-based Systems"},{"status":"affected","version":"Windows Server 2016"},{"status":"affected","version":"Windows 7 for 32-bit Systems Service Pack 1"},{"status":"affected","version":"Windows 7 for x64-based Systems Service Pack 1"},{"status":"affected","version":"Windows 8.1 for 32-bit systems"},{"status":"affected","version":"Windows 8.1 for x64-based systems"},{"status":"affected","version":"Windows RT 8.1"},{"status":"affected","version":"Windows Server 2008 R2 for x64-based Systems Service Pack 1"},{"status":"affected","version":"Windows Server 2012 R2"}]},{"product":"Internet Explorer 11 on Windows 10 Version 1909 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Internet Explorer 11 on Windows 10 Version 1909 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Internet Explorer 11 on Windows 10 Version 1909 for ARM64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Internet Explorer 11 on Windows Server 2012","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for ARM64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for ARM64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows Server 2019","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for ARM64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for ARM64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for ARM64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Microsoft Edge (EdgeHTML-based) on Windows Server 2016","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]}],"source":"secure@microsoft.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:microsoft:internet_explorer:11:-:*:*:*:*:*:*","matchCriteriaId":"D7809F78-8D56-4925-A8F9-4119B973A667","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*","matchCriteriaId":"21540673-614A-4D40-8BD7-3F07723803B0","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*","matchCriteriaId":"E01A4CCA-4C43-46E0-90E6-3E4DBFBACD64","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*","matchCriteriaId":"83B14968-3985-43C3-ACE5-8307196EFAE3","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*","matchCriteriaId":"7CB85C75-4D35-480E-843D-60579EC75FCB","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*","matchCriteriaId":"6B8F3DD2-A145-4AF1-8545-CC42892DA3D1","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*","matchCriteriaId":"3FB5CDAE-C713-4D9D-9D6A-2C2E8924A4BB","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*","matchCriteriaId":"E9273B95-20ED-4547-B0A8-95AD15B30372","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*","matchCriteriaId":"AAE74AF3-C559-4645-A6C0-25C3D647AAC8","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*","matchCriteriaId":"C2B1C231-DE19-4B8F-A4AA-5B3A65276E46","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*","matchCriteriaId":"E93068DB-549B-45AB-8E5C-00EB5D8B5CF8","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*","matchCriteriaId":"C6CE5198-C498-4672-AF4C-77AB4BE06C5C","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*","matchCriteriaId":"AF07A81D-12E5-4B1D-BFF9-C8D08C32FF4F","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*","matchCriteriaId":"A7DF96F8-BA6A-4780-9CA3-F719B3F81074","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*","matchCriteriaId":"DB18C4CE-5917-401E-ACF7-2747084FD36E","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*","matchCriteriaId":"041FF8BA-0B12-4A1F-B4BF-9C4F33B7C1E7","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*","matchCriteriaId":"DB79EE26-FC32-417D-A49C-A1A63165A968","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*","matchCriteriaId":"77D197D7-57FB-4898-8C70-B19D5F0D5BE0","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*","matchCriteriaId":"21540673-614A-4D40-8BD7-3F07723803B0","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*","matchCriteriaId":"E01A4CCA-4C43-46E0-90E6-3E4DBFBACD64","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*","matchCriteriaId":"83B14968-3985-43C3-ACE5-8307196EFAE3","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*","matchCriteriaId":"7CB85C75-4D35-480E-843D-60579EC75FCB","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*","matchCriteriaId":"6B8F3DD2-A145-4AF1-8545-CC42892DA3D1","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*","matchCriteriaId":"3FB5CDAE-C713-4D9D-9D6A-2C2E8924A4BB","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*","matchCriteriaId":"E9273B95-20ED-4547-B0A8-95AD15B30372","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*","matchCriteriaId":"AAE74AF3-C559-4645-A6C0-25C3D647AAC8","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*","matchCriteriaId":"041FF8BA-0B12-4A1F-B4BF-9C4F33B7C1E7","vulnerable":false},{"criteria":"cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*","matchCriteriaId":"DB79EE26-FC32-417D-A49C-A1A63165A968","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*","matchCriteriaId":"19881824-EC00-411F-9F5B-537300D32E3C","versionEndExcluding":"1.11.20","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory, aka 'Microsoft Browser Memory Corruption Vulnerability'."},{"lang":"es","value":"Se presenta una vulnerabilidad de ejecución de código remota en la manera en que los navegadores de Microsoft acceden a objetos en memoria, también se conoce como \"Microsoft Browser Memory Corruption Vulnerability\""}],"id":"CVE-2020-1219","lastModified":"2026-06-17T03:00:49.980","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"HIGH","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"COMPLETE","baseScore":7.6,"confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","vectorString":"AV:N/AC:H/Au:N/C:C/I:C/A:C","version":"2.0"},"exploitabilityScore":4.9,"impactScore":10.0,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":1.6,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2020-06-09T20:15:14.943","references":[{"source":"secure@microsoft.com","tags":["Patch","Vendor Advisory"],"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1219"},{"source":"secure@microsoft.com","tags":["Third Party Advisory","VDB Entry"],"url":"https://www.zerodayinitiative.com/advisories/ZDI-20-698/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1219"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"url":"https://www.zerodayinitiative.com/advisories/ZDI-20-698/"}],"sourceIdentifier":"secure@microsoft.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-843"}],"source":"nvd@nist.gov","type":"Primary"}]}