GSX Analyzer 10.12 / 11 Backdoor Account

`# Exploit Title: GSX Analyzer hardcoded superadmin credentials in Main.swf  
# Google Dork: inurl:"/Main.swf?cachebuster=" (need to manually look for stringtitle "Loading GSX Analyzer ... 0%")  
# Date: 12-07-16  
# Exploit Author: ndevnull  
# Vendor Homepage: http://www.gsx.com/products/gsx-analyzer  
# Software Link: http://www.gsx.com/download-the-trial-ma  
# Version: 10.12, but also found in version 11  
# Tested on: Windows Server 2008  
# CERT : VR-241  
# CVE :   
  
1. Description  
  
After decompiling the SWF file "Main.swf", a hardcoded credential in one of the products of GSX, namely GSX Analyzer, has been found. Credential is a superadmin account, which is not listed as a user in the userlist, but can be used to login GSX Analyzer portals. Seemingly a backdoor or a "solution" to provide "support" from the vendor.  
  
The found credentials are:  
Username: gsxlogin  
Password: gsxpassword  
  
2. Proof of Concept  
  
A few sites externally on the internet are affected by this incident. Presumably all of the externally disclosed GSX analyzer portals have this vulnerability.  
  
Code snippet:  
-----------------  
if ((((event.getLogin().toLowerCase() == "gsxlogin")) && ((event.getPwd() == "gsxpassword")))){  
-----------------  
  
3. Solution:  
  
Vendor has been informed on 12-06-16, also CERT has been notified with ID VR-241  
`