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CVE-2019-1851

Tipo: 
Autorización incorrecta
Gravedad: 
Media
Fecha publicación : 
16/05/2019
Última modificación: 
21/05/2019
Descripción
*** Pendiente de traducción *** A vulnerability in the External RESTful Services (ERS) API of the Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to generate arbitrary certificates signed by the Internal Certificate Authority (CA) Services on ISE. This vulnerability is due to an incorrect implementation of role-based access control (RBAC). An attacker could exploit this vulnerability by crafting a specific HTTP request with administrative credentials. A successful exploit could allow the attacker to generate a certificate that is signed and trusted by the ISE CA with arbitrary attributes. The attacker could use this certificate to access other networks or assets that are protected by certificate authentication.
Impacto
Vector de acceso: A través de red
Complejidad de Acceso: Baja
Autenticación: Requiere una única instancia para explotarla
Tipo de impacto: Afecta parcialmente a la integridad del sistema + No hay impacto en la confidencialidad del sistema + No hay impacto en la disponibilidad del sistema
Productos y versiones vulnerables
  • Cisco Identity Services Engine 2.4%280.357%29
  • Cisco Identity Services Engine 2.3%280.298%29
  • Cisco Identity Services Engine 2.2%280.470%29
Referencias a soluciones, herramientas e información
Explicación de los campos