Security vulnerabilities in your home router have been the story for years, with the responsibility being placed at the feet of users to keep their router firmware updated. But a damning report by Fraunhofer says that router manufacturers themselves have taken years to issue patches, with potentially dozens of critical vulnerabilities lurking within older routers.
The June report by Fraunhofer-Institut fur Kommunikation (FKIE) extracted firmware images from routers made by Asus, AVM, D-Link, Linksys, Netgear, TP-Link, and Zyxel—127 in all. The report (as noted by ZDNet) compared the firmware images to known vulnerabilities and exploit mitigation techniques, so that even if a vulnerability was exposed, the design of the router could mitigate it.