CVE-2023-39075 : What You Need to Know
Discover details about CVE-2023-39075 affecting Renault Zoe EV 2021 infotainment systems, allowing attackers to crash the system via USB data. Learn how to mitigate this security risk.
This article provides detailed information about CVE-2023-39075, a vulnerability in the Renault Zoe EV 2021 automotive infotainment system.
Understanding CVE-2023-39075
This section delves into the specifics of the CVE-2023-39075 vulnerability discovered in the Renault Zoe EV 2021 automotive infotainment system.
What is CVE-2023-39075?
The CVE-2023-39075 vulnerability affects versions 283C35202R to 283C35519R of the Renault Zoe EV 2021 automotive infotainment system. Attackers can crash the infotainment system by sending arbitrary USB data via a USB device.
The Impact of CVE-2023-39075
The impact of this vulnerability allows malicious actors to disrupt the functionality of the Renault Zoe EV 2021 infotainment system, potentially leading to a denial of service scenario for the vehicle occupants.
Technical Details of CVE-2023-39075
This section outlines the technical aspects of CVE-2023-39075 in the Renault Zoe EV 2021 automotive infotainment system.
Vulnerability Description
The vulnerability arises from a lack of proper input validation in handling USB data, leading to system crashes when malicious data is sent via a USB device.
Affected Systems and Versions
Renault Zoe EV 2021 automotive infotainment system versions 283C35202R to 283C35519R (builds 11.10.2021 to 16.01.2023) are affected by this vulnerability.
Exploitation Mechanism
Attackers exploit this vulnerability by sending crafted USB data through a USB device to trigger system crashes in the infotainment system.
Mitigation and Prevention
In response to CVE-2023-39075, certain actions can be taken to mitigate the risks associated with this vulnerability.
Immediate Steps to Take
Users should avoid connecting untrusted USB devices to the Renault Zoe EV 2021 infotainment system to prevent exploitation of the vulnerability.
Long-Term Security Practices
Implementing regular software updates, security patches, and conducting security assessments can help improve the overall security posture of the infotainment system.
Patching and Updates
It is crucial for vehicle manufacturers to release patches and updates that address the CVE-2023-39075 vulnerability to safeguard against potential attacks.