CVE-2025-29828CriticalCVSS 8.1

Windows Schannel Remote Code Execution Vulnerability

Published
June 10, 2025
Last Modified
—

🔗 CVE IDs covered (1)

📋 Description

Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker to execute code over a network.

🎯 Affected products11

  • Windows 11 Version 22H2 for ARM64-based Systems
  • Windows 11 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 Server 2022
  • Windows Server 2022 (Server Core installation)
  • Windows Server 2022, 23H2 Edition (Server Core installation)
  • Windows Server 2025
  • Windows Server 2025 (Server Core installation)

✅ Remediation

KB5060526 (Security Update) — fixed build 10.0.20348.3807 KB5060525 (SecurityHotpatchUpdate) — fixed build 10.0.20348.3745 KB5060999 (Security Update) — fixed build 10.0.22621.5472 KB5060842 (Security Update) — fixed build 10.0.26100.4349 KB5060841 (SecurityHotpatchUpdate) — fixed build 10.0.26100.4270 KB5060999 (Security Update) — fixed build 10.0.22631.5472 KB5060118 (Security Update) — fixed build 10.0.25398.1665

🔗 References (13)