The vulnerability of the Layer 2 Traceroute tool for Cisco IOS XE and Cisco IOS operating systems allows a hacker to create a complete L2 topology of a vulnerable network.

The vulnerability of the Layer 2 Traceroute tool for Cisco IOS XE and Cisco IOS operating systems is related to the lack of authentication. Exploiting this vulnerability allows a malicious actor to remotely construct a complete L2 topology of the vulnerable network...