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CVE-2025-62213— Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Quick assessment

Affected
Microsoft Windows 10 Version 1607
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Windows Ancillary Function Driver for WinSock是美国微软（Microsoft）公司的Winsock的辅助功能驱动程序。 Microsoft Windows Ancillary Function Driver for WinSock存在资源管理错误漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for

CVSS 7.0 · High EPSS 1.59% · P73

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2025-62213

Vulnerability Information
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Vulnerability Title
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows Ancillary Function Driver for WinSock 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Ancillary Function Driver for WinSock是美国微软（Microsoft）公司的Winsock的辅助功能驱动程序。 Microsoft Windows Ancillary Function Driver for WinSock存在资源管理错误漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Windows 10 Version 1607 10.0.14393.0 ~ 10.0.14393.8594 -
Microsoft Windows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.8027 -
Microsoft Windows 10 Version 21H2 10.0.19044.0 ~ 10.0.19044.6575 -
Microsoft Windows 10 Version 22H2 10.0.19045.0 ~ 10.0.19045.6575 -
Microsoft Windows 11 version 22H3 10.0.22631.0 ~ 10.0.22631.6199 -
Microsoft Windows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.6199 -
Microsoft Windows 11 Version 24H2 10.0.26100.0 ~ 10.0.26100.7171 -
Microsoft Windows 11 Version 25H2 10.0.26200.0 ~ 10.0.26200.7171 -
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.28021 -
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.28021 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.23624 -
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.23624 -
Microsoft Windows Server 2012 6.2.9200.0 ~ 6.2.9200.25768 -
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.25768 -
Microsoft Windows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.22869 -
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.22869 -
Microsoft Windows Server 2016 10.0.14393.0 ~ 10.0.14393.8594 -
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.8594 -
Microsoft Windows Server 2019 10.0.17763.0 ~ 10.0.17763.8027 -
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.8027 -
Microsoft Windows Server 2022 10.0.20348.0 ~ 10.0.20348.4405 -
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.1965 -
Microsoft Windows Server 2025 10.0.26100.0 ~ 10.0.26100.7171 -
Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.7171 -

II. Public POCs for CVE-2025-62213

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III. Intelligence Information for CVE-2025-62213

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Same Patch Batch · Microsoft · 2025-11-11 · 63 CVEs total

CVE-2025-60724 9.8 CRITICAL GDI+ Remote Code Execution Vulnerability
CVE-2025-62220 8.8 HIGH Windows Subsystem for Linux GUI Remote Code Execution Vulnerability
CVE-2025-62222 8.8 HIGH Agentic AI and Visual Studio Code Remote Code Execution Vulnerability
CVE-2025-59499 8.8 HIGH Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-62210 8.7 HIGH Dynamics 365 Field Service (online) Spoofing Vulnerability
CVE-2025-62211 8.7 HIGH Dynamics 365 Field Service (online) Spoofing Vulnerability
CVE-2025-30398 8.1 HIGH Nuance PowerScribe 360 Information Disclosure Vulnerability
CVE-2025-62452 8.0 HIGH Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-62204 8.0 HIGH Microsoft SharePoint Remote Code Execution Vulnerability
CVE-2025-60715 8.0 HIGH Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-59511 7.8 HIGH Windows WLAN Service Elevation of Privilege Vulnerability
CVE-2025-60727 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2025-62216 7.8 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2025-60721 7.8 HIGH Windows Administrator Protection Elevation of Privilege Vulnerability
CVE-2025-62199 7.8 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2025-60713 7.8 HIGH Windows Routing and Remote Access Service (RRAS) Elevation of Privilege Vulnerability
CVE-2025-60714 7.8 HIGH Windows OLE Remote Code Execution Vulnerability
CVE-2025-60710 7.8 HIGH Host Process for Windows Tasks Elevation of Privilege Vulnerability
CVE-2025-60718 7.8 HIGH Windows Administrator Protection Elevation of Privilege Vulnerability
CVE-2025-59514 7.8 HIGH Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability

Showing top 20 of 63 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1607
Same vendor: Microsoft
Same weakness: CWE-416

V. Comments for CVE-2025-62213

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