Canon imageRunner unauthorized access

Printer accepts and prints SMTP messages...

Canon ImageRUNNER Printer Email Arbitrary Content Printing / DoS

Binary data 2319.prm...

Canon ImageRUNNER SMTP Arbitrary Content Printing

The remote host seems to be a Canon ImageRUNNER printer, which runs a SMTP service. It is possible to send an email to the SMTP service and have it printed out. An attacker may use this flaw to send an endless stream of emails to the remote device and cause a denial of service by using all of the...