CVE-2021-40475HighCVSS 5.5

Windows Cloud Files Mini Filter Driver Information Disclosure Vulnerability

Published
October 12, 2021
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2021-40475 →

📋 Description

What type of information could be disclosed by this vulnerability? The type of information that could be disclosed if an attacker successfully exploited this vulnerability is the contents of Kernel memory. An attacker could read the contents of Kernel memory from a user mode process.

🎯 Affected products22

  • 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 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

KB5006672 (Security Update) — fixed build 10.0.17763.2237 KB5006667 (Security Update) — fixed build 10.0.18363.1854 KB5006670 (Security Update) — fixed build 10.0.19041.1288 KB5006699 (Security Update) — fixed build 10.0.20348.288 KB5006670 (Security Update) — fixed build 10.0.19042.1288 KB5006674 (Security Update) — fixed build 10.0.22000.258

🔗 References (8)