The vulnerability of the syntax analyzer in the Cisco IOS XE and Cisco IOS operating systems’ command-line TrustSec CLI allows a attacker to trigger a service failure.

The vulnerability of the syntax analyzer in the Cisco IOS XE and Cisco IOS operating systems’ command-line interface is related to improper interaction between the user web interface and the command-line interface. Exploiting this vulnerability allows a malicious actor to trigger a service failur...