From gbhackers.com
![Cisco IOS XR Software](https://i2.wp.com/1.bp.blogspot.com/-mcyTEfIuZmg/X4P_wbJBlpI/AAAAAAAAKwU/3zu6sKycRmYnaC-VRNzGc7zZ3yT6hZNPgCLcBGAsYHQ/s16000/Cisco%2Bflaws.png?w=696&ssl=1)
Cisco warns of high severity flaw Cisco Discovery Protocol implementation for Cisco IOS XR Software that allows attackers to execute arbitrary code on the affected device.
Cisco IOS XR is a modern network OS to simplify your network with a flexible, modular design that uses less memory, boots up faster, and can be loaded into a core or access-level device.