Websec Cybersecurity Blog
Expert insights, trends, research findings, and best practices from our security team to help you strengthen your organization's security posture.
Blog January 8, 2015
Backdoors in Zhone GPON 2520 and Alcatel Lucent I240Q
While examining the "dropbear" binary for the Zhone GPON 2520 and Alcatel Lucent I240Q, we found that both routers have backdoors that allow users with SSH access to connect to these devices with maximum privileges.