SKT LTE Wi-Fi SDT-CW3B1 - Unauthorized Admin Credential Change Vulnerability

ID 1337DAY-ID-30443
Type zdt
Reporter Safak Aslan
Modified 2018-05-24T00:00:00


Exploit for hardware platform in category web applications

                                            # Exploit Title: SKT LTE Wi-Fi SDT-CW3B1 - Unauthorized Admin Credential Change
# Shodan Dork: SDT-CW3B1
# Exploit Author: Safak Aslan
# Vendor Homepage:
# Version:  SKT CW3B1 sw version 1.2.0
# Tested on: Windows
# CVE: -
# Class: Unauthorized Admin Credential Change
# Impact:  The attacker can access, change and remove admin's credential and sensitive data of the device.
# Remotely Exploitable: Yes
# Authentication Required: No
# Vulnerability Description
/admin/management.shtml    -->   System Management access without authentication
# Using the directory of /admin/management.shtml, it is possible to access directly System Management without authentication. 
# The attacker has a right to change User ID, 
# Password for General User, User ID, and Password for Admin.
# Proof-of-Concept
# Additional Info
Additionally, the attacker can reach without authorization the below directories.
/admin/upload_firmware.shtml (Router firmware and lte firmware upgrade)
/internet/wan.shtml (WAN settings info leak)
/index.html (Version and status info leak) 
/nas/ftpsrv.shtml (The settings of FTP)
/wifi2g/basic.shtml (The settings of Wireless)
/admin/status.shtml (The leak information of access point status)
/internet/lan.shtml  (The leak information of LAN settings)
/admin/statistic.shtml (System statistics info leak)
/serial/serial_direct.shtml (The settings of direct serial)
/admin/upload_firmware.shtml (Router Firmware and LTE Firmware upgrade)

# [2018-05-24]  #