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Home - Vulnerability NotesPrint
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CERT-In Vulnerability Note CIVN-2026-0473
Command Injection Vulnerability in Netlink ICT HG323RW Router

Original Issue Date:September 24, 2026

Severity Rating: HIGH

Systems Affected

  • Netlink ICT HG323RW Router: Hardware Version (V3.7) and Affected Firmware (3.1.02-260228 Netlinkver)

Overview

A vulnerability has been reported in Netlink ICT HG323RW router, which could allow an authenticated low privileged attacker to execute arbitrary operating system commands with root privileges on the targeted device.

Target Audience:
Users and administrators of Netlink ICT HG323RW router.

Risk Assessment:
Remote code execution with root privileges by an authenticated low privileged attacker.

Impact Assessment:
Privilege escalation and complete compromise of the targeted device.

Description

The Netlink ICT HG323RW is a router that provides network connectivity and includes a web based management interface for device configuration and administration.

This vulnerability exists in the Netlink ICT HG323RW router due to insufficient authorization and input validation controls in the diagnostic script import functionality. An authenticated attacker could exploit this vulnerability by uploading and executing a specially crafted script through the web management interface.

Successful exploitation of this vulnerability could allow the attacker to execute arbitrary operating system commands with root privileges resulting in complete compromise of the affected device.

Credit

This vulnerability is reported by Muhammed Safvan.

Solution

Upgrade Netlink ICT HG323RW Router to latest firmware version 3.1.02-260904 (Internal Build Name: HG323RW_3.7 Netlinkver)
https://netlinkict.com/firmwares/

Vendor Information

Netlink ICT Pvt Ltd
https://netlinkict.com/firmwares/

References

Netlink ICT Pvt Ltd
https://netlinkict.com/firmwares/

CVE Name
CVE-2026-96515

Disclaimer

The information provided herein is on "as is" basis, without warranty of any kind.

Contact Information

Email: info@cert-in.org.in
Phone: +91-11-22902657

Postal address

Indian Computer Emergency Response Team (CERT-In)
Ministry of Electronics and Information Technology
Government of India
Electronics Niketan
6, CGO Complex, Lodhi Road,
New Delhi - 110 003
India

 
Indian Computer Emergency Response Team - CERT-In, Ministry of Electronics and Information Technology, Government of India.
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