Authentication-Bypass Vulnerabilities in SOHO Routers
Nadav Rotenberg, Haya Shulman, Michael Waidner, Benjamin Zeltser · 2017
SOHO routers act as a gateway to the Internet for Small Office/Home Office networks. Despite the important role that they fulfill, there is a long history of vulnerabilities allowing attackers to breach security and availability of the clients and services on SOHO networks. Following the multiple disclosures and recommendations for patches in the last two decades it seems an obvious question to verify whether the reality meets the expectation. We focus on an important class of vulnerabilities called 'authentication bypass', which allow an attacker to take control over a network device by subverting the authentication procedure.