CVE-2021-27085HighCVSS 8.8
Internet Explorer Remote Code Execution Vulnerability
🔗 CVE IDs covered (1)
🎯 Affected products15
- Internet Explorer 11 on Windows 10 Version 1803 for 32-bit Systems
- Internet Explorer 11 on Windows 10 Version 1803 for ARM64-based Systems
- Internet Explorer 11 on Windows 10 Version 1803 for x64-based Systems
- Internet Explorer 11 on Windows 10 Version 1809 for 32-bit Systems
- Internet Explorer 11 on Windows 10 Version 1809 for ARM64-based Systems
- Internet Explorer 11 on Windows 10 Version 1809 for x64-based Systems
- Internet Explorer 11 on Windows 10 Version 1909 for 32-bit Systems
- Internet Explorer 11 on Windows 10 Version 1909 for ARM64-based Systems
- Internet Explorer 11 on Windows 10 Version 1909 for x64-based Systems
- Internet Explorer 11 on Windows 10 Version 2004 for 32-bit Systems
- Internet Explorer 11 on Windows 10 Version 2004 for ARM64-based Systems
- Internet Explorer 11 on Windows 10 Version 2004 for x64-based Systems
- Internet Explorer 11 on Windows 10 Version 20H2 for 32-bit Systems
- Internet Explorer 11 on Windows 10 Version 20H2 for ARM64-based Systems
- Internet Explorer 11 on Windows Server 2019
✅ Remediation
KB5000809 (Security Update) — fixed build 10.0.17134.2087 KB5000822 (Security Update) — fixed build 10.0.17763.1817 KB5000808 (Security Update) — fixed build 10.0.18363.1440 KB5000802 (Security Update) — fixed build 10.0.19043.867
🔗 References (9)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27085
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5000809
- referencehttps://support.microsoft.com/help/5000809
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5000822
- referencehttps://support.microsoft.com/help/5000822
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5000808
- referencehttps://support.microsoft.com/help/5000808
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5000802
- referencehttps://support.microsoft.com/help/5000802