CVE-2018-11476 Explained : Impact and Mitigation

A vulnerability has been identified in Vgate iCar 2 Wi-Fi OBD2 Dongle devices that create an insecure wireless LAN without encryption or password protection, allowing unauthorized access.

Understanding CVE-2018-11476

This CVE entry highlights a security flaw in Vgate iCar 2 Wi-Fi OBD2 Dongle devices that exposes them to unauthorized network access due to the lack of encryption and authentication mechanisms.

What is CVE-2018-11476?

Vgate iCar 2 Wi-Fi OBD2 Dongle devices have a vulnerability that enables individuals within the device's wireless LAN coverage area to connect to the network without any authentication, as the network lacks encryption and password protection.

The Impact of CVE-2018-11476

The vulnerability in Vgate iCar 2 Wi-Fi OBD2 Dongle devices poses a significant security risk as unauthorized users can access the network without any form of authentication, potentially leading to data breaches and unauthorized control of connected systems.

Technical Details of CVE-2018-11476

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The Vgate iCar 2 Wi-Fi OBD2 Dongle devices open an unprotected wireless LAN that cannot be configured with encryption or a password, allowing anyone within the WLAN's range to connect without authentication.

Affected Systems and Versions

Product: Vgate iCar 2 Wi-Fi OBD2 Dongle
Vendor: Vgate
Versions: All versions are affected

Exploitation Mechanism

Unauthorized individuals within the wireless LAN coverage area can easily connect to the network without requiring any form of authentication due to the lack of encryption or password protection.

Mitigation and Prevention

Protecting against CVE-2018-11476 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable the Wi-Fi functionality on the Vgate iCar 2 Wi-Fi OBD2 Dongle device if not essential for operation.
Implement strong encryption and password protection on the wireless LAN to prevent unauthorized access.

Long-Term Security Practices

Regularly update the firmware of the Vgate iCar 2 Wi-Fi OBD2 Dongle device to patch known vulnerabilities.
Monitor network activity for any unauthorized connections or suspicious behavior.

Patching and Updates

Ensure that the Vgate iCar 2 Wi-Fi OBD2 Dongle device is running the latest firmware version with security patches to address the identified vulnerability.