The vulnerability of the VFR function in the Cisco IOS operating system, caused by synchronization errors when using a shared resource, allows a violator to trigger a service failure.

The vulnerability of the VFR function in the Cisco IOS operating system arises due to synchronization errors when using a shared resource. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

Cisco ASR 1000 Series Router IOS XE VFR Denial of Service Vulnerability

The Cisco ASR1000 Series Aggregation Services Routers provide a WAN edge solution that integrates information, communication, collaboration, and commerce. The Cisco ASR 1000 Series Router has a security vulnerability in the processing of IP messages that allows a remote attacker to exploit the...