PT-2022-11548 · Mitrastar · Mitrastar Gpt-2541Gnac-N1

Leonardo Nicolas Servalli · Published 2022-05-03 · Updated 2022-05-11 · CVE-2021-42165

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices (affected versions not specified)

Description The issue allows remote authenticated users to obtain root access by executing the command "deviceinfo show file &&/bin/bash" due to incorrect sanitization of the path parameter. This enables unauthorized access to sensitive areas of the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2021-42165

Affected Products

Mitrastar Gpt-2541Gnac-N1

References · 7

• 🔥 https://github.com/leoservalli/Privilege-escalation-MitraStar/blob/main/README.md · Exploit
• 🔥 https://exploit-db.com/exploits/50351 · Exploit
• 🔥 https://packetstormsecurity.com/files/164333/Mitrastar-GPT-2541GNAC-N1-Privilege-Escalation.html · Exploit
• https://osv.dev/vulnerability/CVE-2021-42165 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-42165 · Security Note
• https://t.me/cibsecurity/41805 · Telegram Post
• https://t.me/cvenotify/29994 · Telegram Post