Inicio > info > Descubren fallo crítico 0-day en Internet Explorer 6,7,8 y 9…

Descubren fallo crítico 0-day en Internet Explorer 6,7,8 y 9…


Un grupo de investigadores de seguridad han encontrado un fallo crítico en varias versiones de Internet Explorer, esté fallo permite a cualquier computadora infectarse al ingresar a una página web que este infectada, así descarga un código malisioso y lo ejecuta sin necesidad de pedir permisos al administrador.

Este fallo se encuentra en Internet Explorer 6,7,8 y 9 pero no en el 10 y está en la mayoría de sistema operativos de Microsoft (Windows XP, Windows Vista y Windows 7)

Microsoft recomienda instalar una herramienta llamada Enhanced Mitigation Experience Toolkit (EMET) el cual realiza ajustes a tu navegador, pero aún así por ahora se recomienda no usar Internet Explorer hasta que Microsoft lanze un parche definitivo para solucionar este problema.

La vulnerabilidad 0-Day es uno de los exploits más peligrosos ya que son desconocidos por el fabricante hasta que aparece en algún foro y son totalmente desconocidas.

Ahora por suerte Microsoft ha publicado una solución para prevenir posibles problemas en este sentido, antes de lanzar un parche oficial para Internet Explorer.

Para solucionar este problema, puedes descargar un parche (50939) que Microsoft ha puesto a disposición de todo el mundo desde su Centro de Soluciones FIX IT. Aplicarlo es muy sencillo: descarga el archivo, ejecútalo y problema solucionado.
 
Descarga – PARCHE (50939)

 

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