Vulnerability Note VU#167623
SHDesigns Resident Download Manager does not authenticate firmware downloads
CWE-494: Download of Code Without Integrity Check – CVE-2016-6567
SHDesigns’ Resident Download Manager (as well as the Ethernet Download Manager) does not authenticate firmware downloads before executing code and deploying them to devices. SHDesigns’ Resident Download Manager provides firmware update capabilities for Rabbit 2000/3000 CPU boards, which according to the reporter may be used in some industrial control and embedded applications. The Resident Download Manager does not verify that the firmware is authentic before executing code and deploying the firmware to devices. A remote attacker with the ability to send UDP traffic to the device may be able to execute arbitrary code on the device. According to SHDesigns’ website, the Resident Download Manager and other Rabbit Tools have been discontinued since June 2011.
http://www.kb.cert.org/vuls/id/167623
http://shdesigns.org/rabbit/
Firmware Security 