The vulnerability of the microprogrammed software of the Zenitel TCIV-3+ IP video door phones lies in the lack of measures to neutralize the special elements used in the operating system’s commands, allowing intruders to execute arbitrary commands.

The vulnerability of the microprogrammed software of the Zenitel TCIV-3+ IP video door phones is related to the lack of measures taken to neutralize the special elements used in the operating system commands. Exploiting this vulnerability allows a remote attacker to execute arbitrary commands...