You think that's bad?, HP Laserjet 4000's, 4100's, 4200's and others accept any print job you FTP to them, and its anonymous ftp so anyone can ftp in and send over a print job using the PUT command. This is nothing new and has been long reported however. The trick would be finding a way to upload files to the onboard printer memory and keep them there, 64mb of space to hide a tarball or zip of utils would defintely be nice on campus networks. Eric -----Original Message----- From: Matthew E. Lauterbach [mailto:mlauterbach@xxxxxxxxxxxxxx] Sent: Monday, September 27, 2004 2:02 AM To: bugtraq@xxxxxxxxxxxxxxxxx Subject: RE: Promiscuous email printing in Canon imageRunner On Thursday, September 23, 2004 5:44 PM Andrew Daviel wrote: > The Canon iR5000i digital printer (and probably other imageRunner > models) has a somewhat undocumented print-from-email feature. > > Any text/plain email sent to port 25 on the device will be printed. > The MAIL FROM and RCPT TO values are not authenticated or even checked > for syntax. The Canon iR85 does not seem to have this "feature". Doing "telnet 10.0.0.1 25" to either of my iR85 printers returns "Could not open connection to the host, on port 25: Connect failed". Matt Lauterbach