User614698185 posted
Hi vijay,
The error because of the "Modsecurity" for IIS, is not configured well on your IIS.
Please see:
http://stackoverflow.com/questions/31293775/mvc-action-giving-iis-access-denied-error
Ask for your System Admin or who maintain the server on your end, is they installed "ModSecurity". If so, report about this error.
Also, if you want to know more about "ModSecurity", please see:
https://www.modsecurity.org/about.html
Best Regards,
Candice Zhou