{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-02T13:06:28.362","vulnerabilities":[{"cve":{"id":"CVE-2021-33742","sourceIdentifier":"secure@microsoft.com","published":"2021-06-08T23:15:09.540","lastModified":"2025-10-29T16:47:20.367","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Windows MSHTML Platform Remote Code Execution Vulnerability"},{"lang":"es","value":"Una vulnerabilidad de Ejecución de Código Remota en Windows MSHTML Platform"}],"metrics":{"cvssMetricV31":[{"source":"secure@microsoft.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.6,"impactScore":5.9},{"source":"nvd@nist.gov","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"cisaExploitAdd":"2021-11-03","cisaActionDue":"2021-11-17","cisaRequiredAction":"Apply updates per vendor instructions.","cisaVulnerabilityName":"Microsoft Windows MSHTML Platform Remote Code Execution Vulnerability","weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-787"}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.10240.18967","matchCriteriaId":"C6D804CC-3D0A-442D-AD15-77779C9168F5"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.14393.4467","matchCriteriaId":"3330A6EC-E638-4760-91F1-BB920ACDBB17"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.17763.1999","matchCriteriaId":"0DF9B75A-049E-44AA-B4DD-3384F3ED5E52"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.18363.1621","matchCriteriaId":"25BDC753-1696-4A75-AC79-E482662BD743"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10_2004:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.19041.1052","matchCriteriaId":"4110DDEF-AFEB-469C-8FF1-9208D5AD254A"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.19042.1052","matchCriteriaId":"A81D1961-6D36-4BBB-96C2-15D5480637CE"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10_21h1:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.19043.1052","matchCriteriaId":"579557C6-7D3C-4D9D-B8DF-E3193C01715C"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*","matchCriteriaId":"C2B1C231-DE19-4B8F-A4AA-5B3A65276E46"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*","matchCriteriaId":"E93068DB-549B-45AB-8E5C-00EB5D8B5CF8"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*","matchCriteriaId":"C6CE5198-C498-4672-AF4C-77AB4BE06C5C"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*","matchCriteriaId":"AF07A81D-12E5-4B1D-BFF9-C8D08C32FF4F"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2008:sp2:*:*:*:*:*:*:*","matchCriteriaId":"66CAFDB7-9D41-4E67-AB83-5EB104551FF5"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*","matchCriteriaId":"A7DF96F8-BA6A-4780-9CA3-F719B3F81074"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*","matchCriteriaId":"DB18C4CE-5917-401E-ACF7-2747084FD36E"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.14393.4467","matchCriteriaId":"6EC20279-4DB0-4D87-93EF-235D0D36B1D3"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.17763.1999","matchCriteriaId":"ACDF4D88-D052-40A6-96A7-865C33112B4F"}]}]}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33742","source":"secure@microsoft.com","tags":["Patch","Vendor Advisory"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33742","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-33742","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["US Government Resource"]}]}}]}