Fecha de publicación: julio 15, 2020 12:29 pm Nivel de importancia: Alta
Sistemas Afectados
- Windows DNS Server
Versiones
- Desde 2003 a 2019
Descripción
Investigadores de CheckPoint Research han descubierto una vulnerabilidad apodada SIGRed, que le podría permitir a un ciberatacante la ejecución mediante código remoto de una petición DNS maliciosa. Debido a que DNS tiene privilegios elevados un ciberatacante podría llegar a adquirir permisos de administrador de dominio y afectar toda la infraestructura.
Referencia
Solución
- Aplicar las ultimas actualizaciones de Windows Server. July 2020 Security Update: CVE-2020-1350 Vulnerability in Windows Domain Name System (DNS) Server
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