CVE-2011-3402 - Microsoft Windows Remote Code Execution Vulnerability
Project:Microsoft
Product:Windows
Date Added:2025-10-06Due Date:2025-10-27
Vulnerability Name
Microsoft Windows Remote Code Execution Vulnerability
Description
Microsoft Windows Kernel contains an unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers that allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page.
Known To Be Used in Ransomware Campaigns?
Unknown
Action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Additional Notes
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087
https://nvd.nist.gov/vuln/detail/CVE-2011-3402