CVE-2011-3402 — Microsoft Windows Remote Code Execution Vulnerability
2025-10-06 • CISA Known Exploited Vulnerability
[event] 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.
> AFFECTED SOFTWARE
| Field | Value |
|---|---|
| Vendor | Microsoft |
| Product | Windows |
| CVE ID | CVE-2011-3402 |
| Date Added | 2025-10-06 |
| Due Date | 2025-10-27 |
| Ransomware Campaign | Unknown |
> MITIGATION
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Due Date: 2025-10-27