Microsoft February 2025 Security Updates

February 2025 Security Updates



This release consists of the following 63 Microsoft CVEs:


Tag CVE Base Score CVSS Vector Exploitability FAQs? Workarounds? Mitigations?
Microsoft Dynamics 365 Sales CVE-2025-21177
Windows DHCP Client CVE-2025-21179
Windows Message Queuing CVE-2025-21181
Windows Resilient File System (ReFS) Deduplication Service CVE-2025-21182
Windows Resilient File System (ReFS) Deduplication Service CVE-2025-21183
Windows CoreMessaging CVE-2025-21184
Azure Network Watcher CVE-2025-21188
Windows Telephony Service CVE-2025-21190
Microsoft Surface CVE-2025-21194
Microsoft High Performance Compute Pack (HPC) Linux Node Agent CVE-2025-21198
Windows Telephony Service CVE-2025-21200
Windows Telephony Server CVE-2025-21201
Visual Studio CVE-2025-21206
Windows Routing and Remote Access Service (RRAS) CVE-2025-21208
Windows Internet Connection Sharing (ICS) CVE-2025-21212
Windows Internet Connection Sharing (ICS) CVE-2025-21216
Microsoft Edge for iOS and Android CVE-2025-21253
Windows Internet Connection Sharing (ICS) CVE-2025-21254
Outlook for Android CVE-2025-21259
Microsoft Edge (Chromium-based) CVE-2025-21267
Microsoft Edge (Chromium-based) CVE-2025-21279
Microsoft Edge (Chromium-based) CVE-2025-21283
Microsoft PC Manager CVE-2025-21322
Microsoft Windows CVE-2025-21337
Microsoft Edge (Chromium-based) CVE-2025-21342
Windows Update Stack CVE-2025-21347
Windows Remote Desktop Services CVE-2025-21349
Windows Kerberos CVE-2025-21350
Active Directory Domain Services CVE-2025-21351
Windows Internet Connection Sharing (ICS) CVE-2025-21352
Windows CoreMessaging CVE-2025-21358
Windows Kernel CVE-2025-21359
Windows Win32 Kernel Subsystem CVE-2025-21367
Microsoft Digest Authentication CVE-2025-21368
Microsoft Digest Authentication CVE-2025-21369
Windows Telephony Service CVE-2025-21371
Windows Installer CVE-2025-21373
Microsoft Streaming Service CVE-2025-21375
Windows LDAP - Lightweight Directory Access Protocol CVE-2025-21376
Windows NTLM CVE-2025-21377
Windows DHCP Server CVE-2025-21379
Microsoft Office Excel CVE-2025-21381
Microsoft Office Excel CVE-2025-21383
Microsoft Office Excel CVE-2025-21386
Microsoft Office Excel CVE-2025-21387
Microsoft Office Excel CVE-2025-21390
Windows Storage CVE-2025-21391
Microsoft Office CVE-2025-21392
Microsoft Office Excel CVE-2025-21394
Microsoft Office CVE-2025-21397
Microsoft Office SharePoint CVE-2025-21400
Microsoft Edge (Chromium-based) CVE-2025-21404
Windows Telephony Service CVE-2025-21406
Windows Telephony Service CVE-2025-21407
Microsoft Edge (Chromium-based) CVE-2025-21408
Windows Routing and Remote Access Service (RRAS) CVE-2025-21410
Windows DWM Core Library CVE-2025-21414
Windows Ancillary Function Driver for WinSock CVE-2025-21418
Windows Setup Files Cleanup CVE-2025-21419
Windows Disk Cleanup Tool CVE-2025-21420
Microsoft AutoUpdate (MAU) CVE-2025-24036
Visual Studio Code CVE-2025-24039
Visual Studio Code CVE-2025-24042

We are republishing 4 non-Microsoft CVEs:

CNA Tag CVE FAQs? Workarounds? Mitigations?
HackerOne Open Source Software CVE-2023-32002 Yes No No
Chrome Microsoft Edge (Chromium-based) CVE-2025-0444 Yes No No
Chrome Microsoft Edge (Chromium-based) CVE-2025-0445 Yes No No
Chrome Microsoft Edge (Chromium-based) CVE-2025-0451 Yes No No

Security Update Guide Blog Posts

Date Blog Post
November 12, 2024 Toward greater transparency: Publishing machine-readable CSAF files
June 27, 2024 Toward greater transparency: Unveiling Cloud Service CVEs
April 9, 2024 Toward greater transparency: Security Update Guide now shares CWEs for CVEs
January 6, 2023 Publishing CBL-Mariner CVEs on the Security Update Guide CVRF API
January 11, 2022 Coming Soon: New Security Update Guide Notification System
February 9, 2021 Continuing to Listen: Good News about the Security Update Guide API
January 13, 2021 Security Update Guide Supports CVEs Assigned by Industry Partners
December 8, 2020 Security Update Guide: Let’s keep the conversation going
November 9, 2020 Vulnerability Descriptions in the New Version of the Security Update Guide
Relevant Resources

• The Hotpatching feature now supports Windows 11 version 24H2 client in addition to Windows Server 2022 and 2025. Please see Hotpatching feature for Windows Server Azure Edition virtual machines (VMs) for more information.
• Windows 10 and Windows 11 updates are cumulative. The monthly security release includes all security fixes for vulnerabilities that affect Windows 10 and Windows 11, in addition to non-security updates. The updates are available via the Microsoft Update Catalog. For information on lifecycle and support dates for Windows 10 and Windows 11 operating systems, please see Windows Lifecycle Facts Sheet.
• Microsoft is improving Windows Release Notes. For more information, please see What's next for Windows release notes.
• A list of the latest servicing stack updates for each operating system can be found in ADV990001. This list will be updated whenever a new servicing stack update is released. It is important to install the latest servicing stack update.
• In addition to security changes for the vulnerabilities, updates include defense-in-depth updates to help improve security-related features.
• Customers running Windows Server 2008 R2, or Windows Server 2008 need to purchase the Extended Security Update to continue receiving security updates. See 4522133 for more information.

Known Issues
You can see these in more detail from the Deployments tab by selecting Known Issues column in the Edit Columns panel.

For more information about Windows Known Issues, please see Windows message center (links to currently-supported versions of Windows are in the left pane).


KB Article Applies To
5051974 Windows 10, version 21H2, Windows 10, version 22H2
5051979 Windows Server 2022
5051980 Windows Server 2022, 23H2 Edition (Server Core installation)
5051987 Windows 11, version 24H2
5051989 Windows 11, version 22H2, Windows 11, version 23H2
5052000 Windows 10, version 1809, Windows Server 2019
5052038 Windows Server 2008 (Monthly Rollup)
5052072 Windows Server 2008 (Security-only update)

Released: Feb 11, 2025

February 2025 Security Updates - Release Notes - Security Update Guide - Microsoft