Microsoft has released a security advisory on the 10th of December 2025 in line with their regular monthly patch schedule which includes a number of updates to address vulnerabilities in six (6) medium risk and one (1) low risk products.
These updates address vulnerabilities which may impact services through Remote Code Execution, Denial of Service, Information Disclosure, Elevation of Privilege, and Spoofing.
For more information please see: Microsoft Security Update
This release consists of security updates for the following products, features and roles:
- Application Information Services
- Azure Monitor Agent
- Copilot
- Microsoft Brokering File System
- Microsoft Edge for iOS
- Microsoft Exchange Server
- Microsoft Graphics Component
- Microsoft Office
- Microsoft Office Access
- Microsoft Office Excel
- Microsoft Office Outlook
- Microsoft Office SharePoint
- Microsoft Office Word
- Storvsp.sys Driver
- Windows Camera Frame Server Monitor
- Windows Client-Side Caching (CSC) Service
- Windows Cloud Files Mini Filter Driver
- Windows Common Log File System Driver
- Windows Defender Firewall Service
- Windows DirectX
- Windows DWM Core Library
- Windows Hyper-V
- Windows Installer
- Windows Message Queuing
- Windows PowerShell
- Windows Projected File System
- Windows Projected File System Filter Driver
- Windows Remote Access Connection Manager
- Windows Resilient File System (ReFS)
- Windows Routing and Remote Access Service (RRAS)
- Windows Shell
- Windows Storage VSP Driver
- Windows Win32K - GRFX
CVE-2025-62221 is being exploited in the wild and this vulnerability exist in Windows Cloud Files Mini Filter Driver. Successful exploitation of this vulnerability could allow a local authorized attacker to elevate privileges on the affected system.
Please contact the Matsco Solutions team on the below if you would like any further information or would like to schedule a maintenance.
support@matscosolutions.com
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Hong Kong +852 8101 8418
London +44 (0)20 7821 4950
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