TELNET: Reponse Empty Cisco Password
This signature detects a TELNET login failure because the password was removed from the Cisco Router configuration. If TELNET is configured with the NO PASSWORD command, attackers attempting to log in using a password receive the error message "password required but not set."
Extended Description
The signature detects a password configuration error in a Cisco device.
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3