The vulnerability of the Enhanced Charging Service, a microprogramming-based software service for Cisco ASR 5000 routers, allows attackers to circumvent traffic classification rules and potentially avoid paying for the usage of network traffic.

The vulnerability of the Enhanced Charging Service provided by Cisco ASR 5000 router microprogramming software exists due to insufficient validation of input data. Exploiting this vulnerability could allow a malicious actor to bypass traffic classification rules and potentially avoid paying for t...