CVE-2023-35632 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
An integer overflow in the Windows Ancillary Function Driver allows attackers to elevate privileges on affected Windows systems.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-35632?
CVE-2023-35632 is a high-severity vulnerability in Microsoft Windows 10 1507, published on 12 Dec 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Weakness: CWE-190
Which versions are affected by CVE-2023-35632?
It affects 9 products.
Products include Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21h2, Microsoft Windows 10 22h2, Microsoft Windows Server 2008 and 3 more.
How do I fix CVE-2023-35632?
No fix has been published for CVE-2023-35632 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-35632 being exploited?
There is no known exploitation of CVE-2023-35632 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 10 1507
- CVE-2017-8543 Microsoft Windows Search Remote Code Execution
- CVE-2025-33053 Microsoft Windows External Control of File Name or Path
- CVE-2025-33073 Microsoft Windows SMB Client Improper Access Control
- CVE-2024-49039 Microsoft Windows Task Scheduler Privilege Escalation
- CVE-2024-43461 Microsoft Windows MSHTML Platform Spoofing
Sources
Also known as GHSA-2ppf-7c48-6cc8.