Alt-N WebAdmin 3.3.3 Source Code Disclosure

`Vulnerable: v3.3.3  
Vendor: www.altn.com  
Category: Environment Error  
  
Vulnerable  
========  
Alt-N WebAdmin 3.3.3  
U-Mail for Windows V9.8   
U-Mail GateWay for Windows V9.8  
  
Details:  
=========  
A source code disclosure vulnerability exists with Alt-N WebAdmin Server.  
Remote attacker can be exploited to disclose the source code by appending "%2e" or "%20" to a URI.  
Test on U-Mail for Windows V9.8 and U-Mail GateWay for Windows V9.8  
  
POC:   
=========  
http://ip:1000/login.wdm%20  
http://ip:1000/login.wdm%2e  
  
Reference:  
=========  
www.comingchina.com/download.html  
http://www.nansec.com/  
`