CVE-2021-1520

A vulnerability in the internal message processing of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, local attacker to run arbitrary commands with root privileges on the underlying operating system (OS). This vulnerability exists because an internal messaging service does not properly sanitize input. An attacker could exploit this vulnerability by first authenticating to the device and then sending a crafted request to the internal service. A successful exploit could allow the attacker to run arbitrary commands with root privileges on the underlying OS. To exploit this vulnerability, the attacker must have valid Administrator credentials for the device.

A vulnerability in the internal message processing of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, local attacker to run arbitrary commands with root privileges on the underlying operating system (OS). This vulnerability exists because an internal messaging service does not properly sanitize input. An attacker could exploit this vulnerability by first authenticating to the device and then sending a crafted request to the internal service. A successful exploit could allow the attacker to run arbitrary commands with root privileges on the underlying OS. To exploit this vulnerability, the attacker must have valid Administrator credentials for the device.

Una vulnerabilidad en el procesamiento interno de mensajes de Cisco RV340, RV340W, RV345, y RV345P Dual WAN Gigabit VPN Routers, podría permitir a un atacante local autenticado ejecutar comandos arbitrarios con privilegios root en el Sistema Operativo (SO) subyacente. Esta vulnerabilidad se presenta porque un servicio de mensajería interna no sanea apropiadamente la entrada. Un atacante podría explotar esta vulnerabilidad si se autentica primero en el dispositivo y luego envía una petición diseñada hacia el servicio interno. Una explotación con éxito podría permitir al atacante ejecutar comandos arbitrarios con privilegios root en el Sistema Operativo subyacente. Para explotar esta vulnerabilidad, el atacante debe tener credenciales de administrador válidas para el dispositivo