Description
The Uboot bootloader on the Verizon Wireless Network Extender SCS-26UC4 allows physically proximate attackers to obtain root access by connecting a crafted HDMI cable and using a sys session to modify the ramboot environment variable.
References
- http://www.kb.cert.org/vuls/id/BLUU-997M5B
- VU#458007 third-party-advisory
- 61169 vdb-entry