Secret backdoors found in gear from Barracuda Networks

A variety of firewall, VPN, and spam filtering gear sold by Barracuda Networks contains undocumented backdoor accounts that allow people to remotely log in and access sensitive information, researchers with an Austrian security firm have warned.

The SSH, or secure shell, backdoor is hardcoded into “multiple Barracuda Networks products” and can be used to gain shell access to vulnerable appliances, according to an advisory published Thursday by SEC Consult Vulnerability Lab.