CVE Watch—

CVE-2011-3402

Microsoft Windows Remote Code Execution Vulnerability

CVSS

—

Sin CVSS

EPSS

78.3%

p100

KEV

SÍ

6 oct 2025

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

78.3%EPSS · 30 días78.3%

2026-06-302026-07-16

Ficha del catálogo KEV

Producto

Microsoft / Windows

Vulnerabilidad

Microsoft Windows Remote Code Execution Vulnerability

Añadido a KEV

6 oct 2025

Remediar antes de

27 oct 2025

Uso conocido en ransomware

Descripción resumida

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.

Acción requerida

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087 ; https://nvd.nist.gov/vuln/detail/CVE-2011-3402

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