Security Update Guide
The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected.
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Impact
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Build Number
Details
2025-Feb Release Notes(500)
Feb 11, 2025
Windows 11 Version 22H2 for ARM64-based Systems
-
Elevation of Privilege
Important
- 10.0.22621.4890
Feb 11, 2025
Windows 10 Version 21H2 for x64-based Systems
-
Elevation of Privilege
Important
- 10.0.19044.5487
Feb 11, 2025
Windows 10 Version 21H2 for ARM64-based Systems
-
Elevation of Privilege
Important
- 10.0.19044.5487
Feb 11, 2025
Windows 10 Version 21H2 for 32-bit Systems
-
Elevation of Privilege
Important
- 10.0.19044.5487
Feb 11, 2025
Windows Server 2022 (Server Core installation)
-
Elevation of Privilege
Important
- Security Update
- SecurityHotpatchUpdate
- 10.0.20348.3207
- 10.0.20348.3148
Feb 11, 2025
Windows Server 2022
-
Elevation of Privilege
Important
- Security Update
- SecurityHotpatchUpdate
- 10.0.20348.3207
- 10.0.20348.3148
Feb 11, 2025
Windows Server 2019 (Server Core installation)
-
Elevation of Privilege
Important
- 10.0.17763.6893
Feb 11, 2025
Windows 10 Version 22H2 for ARM64-based Systems
-
Denial of Service
Important
- 10.0.19045.5487
Feb 11, 2025
Windows 10 Version 22H2 for x64-based Systems
-
Denial of Service
Important
- 10.0.19045.5487
Feb 11, 2025
Windows 11 Version 22H2 for x64-based Systems
-
Denial of Service
Important
- 10.0.22621.4890
Feb 11, 2025
Windows 11 Version 22H2 for ARM64-based Systems
-
Denial of Service
Important
- 10.0.22621.4890
Feb 11, 2025
Windows 10 Version 21H2 for x64-based Systems
-
Denial of Service
Important
- 10.0.19044.5487
Feb 11, 2025
Windows 10 Version 21H2 for ARM64-based Systems
-
Denial of Service
Important
- 10.0.19044.5487
Feb 11, 2025
Windows 10 Version 21H2 for 32-bit Systems
-
Denial of Service
Important
- 10.0.19044.5487
Feb 11, 2025
Microsoft Office 2019 for 64-bit editions
-
Remote Code Execution
Important
- Security Update
- https://aka.ms/OfficeSecurityReleases
Feb 11, 2025
Microsoft Office 2019 for 32-bit editions
-
Remote Code Execution
Important
- Security Update
- https://aka.ms/OfficeSecurityReleases
Feb 11, 2025
Office Online Server
-
Remote Code Execution
Important
- 16.0.10416.20058
Feb 11, 2025
Microsoft Office 2016 (64-bit edition)
-
Remote Code Execution
Important
- 16.0.5487.1000
Feb 11, 2025
Windows Server 2019 (Server Core installation)
-
Spoofing
Important
- 10.0.17763.6893
Feb 11, 2025
Windows Server 2019
-
Spoofing
Important
- 10.0.17763.6893
Feb 11, 2025
Windows 10 Version 1809 for x64-based Systems
-
Spoofing
Important
- 10.0.17763.6893
Feb 11, 2025
Windows 10 Version 1809 for 32-bit Systems
-
Spoofing
Important
- 10.0.17763.6893
Feb 11, 2025
Windows Server 2012 R2 (Server Core installation)
-
Remote Code Execution
Important
- 6.3.9600.22417
Feb 11, 2025
Windows Server 2012 R2
-
Remote Code Execution
Important
- 6.3.9600.22417
Feb 11, 2025
Windows Server 2012 (Server Core installation)
-
Remote Code Execution
Important
- 6.2.9200.25317
Feb 11, 2025
Windows Server 2012
-
Remote Code Execution
Important
- 6.2.9200.25317
Feb 11, 2025
Windows Server 2016
-
Elevation of Privilege
Important
- 10.0.14393.7785
Feb 11, 2025
Windows 10 Version 1607 for x64-based Systems
-
Elevation of Privilege
Important
- 10.0.14393.7785
Feb 11, 2025
Windows 10 Version 1607 for 32-bit Systems
-
Elevation of Privilege
Important
- 10.0.14393.7785
Feb 11, 2025
Windows 10 for x64-based Systems
-
Elevation of Privilege
Important
- 10.0.10240.20915
Feb 11, 2025
Windows 10 for 32-bit Systems
-
Elevation of Privilege
Important
- 10.0.10240.20915
Feb 11, 2025
Windows Server 2025
-
Elevation of Privilege
Important
- Security Update
- SecurityHotpatchUpdate
- 10.0.26100.3194
- 10.0.26100.3107
Feb 11, 2025
Windows 11 Version 24H2 for x64-based Systems
-
Elevation of Privilege
Important
- Security Update
- SecurityHotpatchUpdate
- 10.0.26100.3194
- 10.0.26100.3107
Feb 11, 2025
Windows Server 2025
-
Denial of Service
Important
- Security Update
- SecurityHotpatchUpdate
- 10.0.26100.3194
- 10.0.26100.3107
Feb 11, 2025
Windows 11 Version 24H2 for x64-based Systems
-
Denial of Service
Important
- Security Update
- SecurityHotpatchUpdate
- 10.0.26100.3194
- 10.0.26100.3107
Feb 11, 2025
Windows 11 Version 24H2 for ARM64-based Systems
-
Denial of Service
Important
- Security Update
- SecurityHotpatchUpdate
- 10.0.26100.3194
- 10.0.26100.3107
Feb 11, 2025
Windows Server 2022, 23H2 Edition (Server Core installation)
-
Denial of Service
Important
- 10.0.25398.1425
Feb 11, 2025
Windows 11 Version 23H2 for x64-based Systems
-
Denial of Service
Important
- 10.0.22631.4890
Feb 11, 2025
Windows 11 Version 23H2 for ARM64-based Systems
-
Denial of Service
Important
- 10.0.22631.4890
500/5456