CVE-2020-10558 : Security Advisory and Response

Tesla Model 3 vehicles before 2020.4.10 are vulnerable to a Denial of Service attack due to improper process separation.

Understanding CVE-2020-10558

The vulnerability in the driving interface of Tesla Model 3 vehicles allows attackers to disable various functions, impacting the user experience and potentially compromising safety.

What is CVE-2020-10558?

The vulnerability in Tesla Model 3 vehicles prior to version 2020.4.10 enables attackers to disrupt critical functions, such as the speedometer, web browser, climate controls, turn signal visual and sounds, navigation, and autopilot notifications.

The Impact of CVE-2020-10558

The vulnerability can lead to a Denial of Service condition, affecting the usability and safety features of the vehicle, potentially endangering the driver and passengers.

Technical Details of CVE-2020-10558

The technical aspects of the vulnerability in Tesla Model 3 vehicles are as follows:

Vulnerability Description

Improper process separation in the driving interface
Allows attackers to disable critical functions

Affected Systems and Versions

Tesla Model 3 vehicles before version 2020.4.10

Exploitation Mechanism

Attackers can exploit the vulnerability to disrupt various functions on the main screen of the vehicle

Mitigation and Prevention

To address CVE-2020-10558, consider the following steps:

Immediate Steps to Take

Update Tesla Model 3 vehicles to version 2020.4.10 or later
Monitor for any unusual behavior on the driving interface

Long-Term Security Practices

Regularly update software and firmware on Tesla vehicles
Implement security best practices to prevent unauthorized access

Patching and Updates

Apply patches and updates provided by Tesla to fix the vulnerability