![]() Because the device is designed on a hypervisor architecture, exploitation of a vulnerability that affects the inter-VM channel may lead to a complete system compromise.įor more information about this vulnerability, see the Details section of this advisory.Ĭisco has released software updates that address this vulnerability. A successful exploit could allow the attacker to execute arbitrary commands in the context of the Linux shell of VDS with the privileges of the root user. An attacker could exploit this vulnerability by sending malicious packets to an affected device. ![]() The vulnerability is due to insufficient validation of signaling packets that are destined to VDS. A vulnerability in the implementation of the inter-VM channel of Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) could allow an unauthenticated, adjacent attacker to execute arbitrary shell commands on the Virtual Device Server (VDS) of an affected device.
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