CVE-2021-43247HighCVSS 7.8
Windows TCP/IP Driver Elevation of Privilege Vulnerability
🔗 CVE IDs covered (1)
🎯 Affected products25
- Windows 10 Version 1809 for 32-bit Systems
- Windows 10 Version 1809 for ARM64-based Systems
- Windows 10 Version 1809 for x64-based Systems
- Windows 10 Version 1909 for 32-bit Systems
- Windows 10 Version 1909 for ARM64-based Systems
- Windows 10 Version 1909 for x64-based Systems
- Windows 10 Version 2004 for 32-bit Systems
- Windows 10 Version 2004 for ARM64-based Systems
- Windows 10 Version 2004 for x64-based Systems
- Windows 10 Version 20H2 for 32-bit Systems
- Windows 10 Version 20H2 for ARM64-based Systems
- Windows 10 Version 21H1 for 32-bit Systems
- Windows 10 Version 21H1 for ARM64-based Systems
- Windows 10 Version 21H1 for x64-based Systems
- Windows 10 Version 21H2 for 32-bit Systems
- Windows 10 Version 21H2 for ARM64-based Systems
- Windows 10 Version 21H2 for x64-based Systems
- Windows 11 version 21H2 for ARM64-based Systems
- Windows 11 version 21H2 for x64-based Systems
- Windows Server 2019
- Windows Server 2019 (Server Core installation)
- Windows Server 2022
- Windows Server 2022 (Server Core installation)
- Windows Server, version 2004 (Server Core installation)
- Windows Server, version 20H2 (Server Core Installation)
✅ Remediation
KB5008218 (Security Update) — fixed build 10.0.17763.2366 KB5008206 (Security Update) — fixed build 10.0.18363.1977 KB5008212 (Security Update) — fixed build 10.0.19043.1415 KB5008223 (Security Update) — fixed build 10.0.20348.405 KB5008212 (Security Update) — fixed build 10.0.19041.1415 KB5008212 (Security Update) — fixed build 10.0.19042.1415 KB5008215 (Security Update) — fixed build 10.0.22000.376 KB5008212 (Security Update) — fixed build 10.0.19044.1415
🔗 References (9)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-43247
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5008218
- referencehttps://support.microsoft.com/help/5008218
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5008206
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5008212
- referencehttps://support.microsoft.com/help/5008212
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5008223
- referencehttps://support.microsoft.com/help/5008223
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5008215