CVE-2022-21963HighCVSS 6.4

Windows Resilient File System (ReFS) Remote Code Execution Vulnerability

Published
January 11, 2022
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2022-21963 →

📋 Description

According to the CVSS metric, the attack vector is physical (AV:P). What does that mean for this vulnerability? An attacker with physical access to a vulnerable system could insert a specially crafted USB device. Are there additional attack vectors? This vulnerability could also be exploited through a local attack vector. An attacker authenticated as an administrator on a vulnerable system could mount a specially crafted virtual hard drive (VHD) to exploit the system. This scenario results in a lower CVSS score which is why the primary attack vector is listed as Physical in our documentation.

🎯 Affected products34

  • 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 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 10 for 32-bit Systems
  • Windows 10 for x64-based Systems
  • Windows 11 version 21H2 for ARM64-based Systems
  • Windows 11 version 21H2 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
  • +4 more not shown

✅ Remediation

KB5009557 (Security Update) — fixed build 10.0.17763.2452 KB5009545 (Security Update) — fixed build 10.0.18363.2037 KB5009543 (Security Update) — fixed build 10.0.19043.1466 KB5009555 (Security Update) — fixed build 10.0.20348.469 KB5009543 (Security Update) — fixed build 10.0.19042.1466 KB5009566 (Security Update) — fixed build 10.0.22000.434 KB5009543 (Security Update) — fixed build 10.0.19044.1466 KB5009585 (Security Update) — fixed build 10.0.10240.19177 KB5009546 (Security Update) — fixed build 10.0.14393.4886 KB5009624 (Monthly Rollup) — fixed build 6.3.9600.20246 KB5009595 (Security Only) — fixed build 6.3.9600.20246 KB5009586 (Monthly Rollup) — fixed build 6.2.9200.23584 KB5009619 (Security Only) — fixed build 6.2.9200.23584

🔗 References (23)