The vulnerability of the Web-Based Reputation Score (WBRS) mechanism in the Cisco AsyncOS operating system of Cisco Web Security Appliance internet gateways allows a perpetrator to access blocked content.

The vulnerability of the Web-Based Reputation Score WBRS mechanism in the Cisco AsyncOS operating system and Cisco Web Security Appliance firewalls is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to gain access to blocked content...