All Barracuda Spam & Virus Firewalls, all firmware versions.
The Barracuda Spam & Virus Firewall utilizes a hardened Linux operating system for maximum security and stability. The end customer interfaces to the Barracuda Spam & Virus Firewall include a console-based, menu driven interface for basic system configuration and troubleshooting and a Web based interface for administration and end user access. Barracuda Networks appliances are not designed for end customers to have any operating system or shell access to the device. As such, the most appropriate method of performing vulnerability assessments of Barracuda Networks appliances are from the network side.
The following is a list of network connections and communications by the Barracuda Spam & Virus Firewall:
1. Inbound communications
Across Barracuda Networks appliances, there are several ports that are generally open inbound for Barracuda Networks appliances to operate. These include: