Windows Server · 2022 · Release · Security update (Patch Tuesday)
August 12, 2025—KB5063880 (OS Build 20348.4052)
- Release
- Cumulative update
- KB5063880 — Microsoft's article, opens in a new tab
Windows Server 2022: Supported LTSC release
Microsoft's known issues — KB5063880
- Issue Known issue A security improvement was included in the August 2025 Windows security update and later updates to enforce the requirement that User Account Control (UAC) prompt for administrator credentials when performing Windows Installer (MSI) repair and related operations. This improvement addressed security vulnerability CVE-2025-50173 . After installing the update, standard users might see a User Account Control (UAC) prompt in several scenarios. Running MSI repair commands (such as msiexec /fu ). Opening Autodesk apps, including some versions of AutoCAD, Civil 3D and Inventor CAM, or when installing an MSI file after a user signs into the app for the first time. Installing apps that configure per u Workaround: This issue is addressed in KB5065432 .
Known issues — reported on the forum
In the news
- Fix Microsoft deploys emergency OOB updates to fix Windows recovery (Aug 2025)
- Issue Microsoft Fixes Windows Upgrade Path Bug After August Patch Tuesday
- Fix Patch CVE-2025-53722: Mitigate Windows RDS DoS with August 2025 Updates
- Coverage KB5063880 for Windows Server 2022: Netlogon hardening, SSU+LCU, Secure Boot expiry
- Coverage Netlogon Hardening in 2025 Updates: AD DC Security vs Samba Compatibility
- Fix Netlogon Hardening (CVE-2025-49716) & KB5063880 Patch for Windows Server 2022 + Secure Boot 2026
- Coverage Visual Studio 2022 v17.14.13: Debounced and On-Demand Copilot Controls for Quieter AI Coding
- Coverage GitHub Copilot for Azure in Visual Studio 2022: Zero-Setup MCP Agent Mode
Discussed on the forum
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