CVE-2021-42165

HIGH

Mitrastar Gpt-2541gnac-n1 Firmware - OS Command Injection

Title source: rule

Description

MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain root access by executing command "deviceinfo show file &&/bin/bash" because of incorrect sanitization of parameter "path".

Exploits (1)

exploitdb WORKING POC

by Leonardo Nicolas Servalli · textremotehardware

https://www.exploit-db.com/exploits/50351

View Code ZIP pw:eip

References (3)

[Exploit, Third Party Advisory, VDB Entry] https://www.exploit-db.com/exploits/50351

[Exploit, Third Party Advisory, VDB Entry] https://packetstormsecurity.com/files/164333/Mitrastar-GPT-2541GNAC-N1-Privilege-Escalation.html

[Exploit, Third Party Advisory] https://github.com/leoservalli/Privilege-escalation-MitraStar/blob/main/README.md

Scores

CVSS v3 8.8

EPSS 0.3955

EPSS Percentile 97.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-78

Status published

Products (1)

mitrastar/gpt-2541gnac-n1_firmware br_g3.5_100vnz0b33

Published May 03, 2022

Tracked Since Feb 18, 2026