CVE-2019-11326 Explained : Impact and Mitigation

Topcon Positioning Net-G5 GNSS Receiver devices with firmware version 5.2.2 have a vulnerability that allows unauthorized access to administrative privileges.

Understanding CVE-2019-11326

This CVE identifies a security issue on Topcon Positioning Net-G5 GNSS Receiver devices.

What is CVE-2019-11326?

The vulnerability in firmware 5.2.2 of Topcon Positioning Net-G5 GNSS Receiver devices allows guest users to access a specific URL and view the password of the administrative user, potentially leading to unauthorized administrative privileges.

The Impact of CVE-2019-11326

The vulnerability enables unauthorized users to gain administrative access, compromising the security and integrity of the affected devices.

Technical Details of CVE-2019-11326

Topcon Positioning Net-G5 GNSS Receiver devices are affected by a critical security flaw.

Vulnerability Description

The product's web interface permits guest access, allowing users to view the administrative user's password and potentially gain administrative privileges.

Affected Systems and Versions

Product: Topcon Positioning Net-G5 GNSS Receiver
Firmware Version: 5.2.2

Exploitation Mechanism

Guest users can log in and access a specific URL to retrieve the administrative user's password.

Mitigation and Prevention

It is crucial to take immediate action to address and prevent exploitation of this vulnerability.

Immediate Steps to Take

Disable guest access on affected devices.
Change default configurations to disallow guest logins.
Regularly monitor and review access logs for suspicious activities.

Long-Term Security Practices

Implement strong password policies and regular password changes.
Conduct security training for users to raise awareness of potential threats.

Patching and Updates

Apply firmware updates provided by the vendor to patch the vulnerability and enhance device security.