CVE-2025-64678HighCVSS 8.8

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

Published
December 9, 2025
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2025-64678 →

📋 Description

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.

🎯 Affected products35

  • 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 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 Version 22H2 for 32-bit Systems
  • Windows 10 Version 22H2 for ARM64-based Systems
  • Windows 10 Version 22H2 for x64-based Systems
  • Windows 11 Version 23H2 for ARM64-based Systems
  • Windows 11 Version 23H2 for x64-based Systems
  • Windows 11 Version 24H2 for ARM64-based Systems
  • Windows 11 Version 24H2 for x64-based Systems
  • Windows 11 Version 25H2 for ARM64-based Systems
  • Windows 11 Version 25H2 for x64-based Systems
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
  • Windows Server 2008 for 32-bit Systems Service Pack 2
  • Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
  • Windows Server 2008 for x64-based Systems Service Pack 2
  • Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
  • 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)
  • +5 more not shown

✅ Remediation

KB5068791 (Security Update) — fixed build 10.0.17763.8027 KB5068787 (Security Update) — fixed build 10.0.20348.4405 KB5068840 (Security Hotpatch Update) — fixed build 10.0.20348.4346 KB5068781 (Security Update) — fixed build 10.0.19044.6575 KB5068781 (Security Update) — fixed build 10.0.19045.6575 KB5068861 (Security Update) — fixed build 10.0.26100.7171 KB5068966 (Security Hotpatch Update) — fixed build 10.0.26100.7092 KB5068861 (Security Update) — fixed build 10.0.26200.7171 KB5068966 (Security Hotpatch Update) — fixed build 10.0.26200.7092 KB5068865 (Security Update) — fixed build 10.0.22631.6199 KB5068779 (Security Update) — fixed build 10.0.25398.1965 KB5068864 (Security Update) — fixed build 10.0.14393.8594 KB5068906 (Monthly Rollup) — fixed build 6.0.6003.23624 KB5068909 (Security Only) — fixed build 6.0.6003.23624 KB5068904 (Monthly Rollup) — fixed build 6.1.7601.28021 KB5068908 (Security Only) — fixed build 6.1.7601.28021 KB5068907 (Monthly Rollup) — fixed build 6.2.9200.25768 KB5068905 (Monthly Rollup) — fixed build 6.3.9600.22869

🔗 References (31)