CVE-2021-31974HighCVSS 7.5
Server for NFS Denial of Service Vulnerability
🔗 CVE IDs covered (1)
🎯 Affected products31
- Windows 10 Version 1607 for 32-bit Systems
- Windows 10 Version 1607 for x64-based Systems
- 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 for 32-bit Systems
- Windows 10 for x64-based Systems
- Windows 8.1 for 32-bit systems
- Windows 8.1 for x64-based systems
- Windows RT 8.1
- Windows Server 2012
- Windows Server 2012 (Server Core installation)
- Windows Server 2012 R2
- Windows Server 2012 R2 (Server Core installation)
- Windows Server 2016
- Windows Server 2016 (Server Core installation)
- Windows Server 2019
- Windows Server 2019 (Server Core installation)
- Windows Server, version 2004 (Server Core installation)
- +1 more not shown
✅ Remediation
KB5003646 (Security Update) — fixed build 10.0.17763.1999 KB5003635 (Security Update) — fixed build 10.0.18363.1621 KB5003637 (Security Update) — fixed build 10.0.19043.1052 KB5003637 (Security Update) — fixed build 10.0.19041.1052 KB5003637 (Security Update) — fixed build 10.0.19042.1052 KB5003687 (Security Update) — fixed build 10.0.10240.18967 KB5003638 (Security Update) — fixed build 10.0.14393.4467 KB5003671 (Monthly Rollup) — fixed build 6.3.9600.20045 KB5003681 (Security Only) — fixed build 6.3.9600.20044 KB5003697 (Monthly Rollup) — fixed build 6.2.9200.23372 KB5003696 (Security Only) — fixed build 6.2.9200.23372
🔗 References (17)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-31974
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5003646
- referencehttps://support.microsoft.com/help/5003646
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5003635
- referencehttps://support.microsoft.com/help/5003635
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5003637
- referencehttps://support.microsoft.com/help/5003637
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5003687
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5003638
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5003671
- referencehttps://support.microsoft.com/help/5003671
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5003681
- referencehttps://support.microsoft.com/help/5003681
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5003697
- referencehttps://support.microsoft.com/help/5003697
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5003696
- referencehttps://support.microsoft.com/help/5003696