As per cisco In order to exploit any of these vulnerabilities, an attacker must be able to run crafted code on an affected device. Although, the underlying CPU and OS combination in a product may be affected by these vulnerabilities, the majority of Cisco products are closed systems that do not allow customers to run custom code on the device, and thus are not vulnerable. There is no vector to exploit them.   A Cisco product that may be deployed as a virtual machine or a container, even while not being directly affected by any of these vulnerabilities, could be targeted by such attacks if the hosting environment is vulnerable. Cisco recommends customers harden their virtual environment and to ensure that all security updates are installed.   ... View more