CVE-2022-42430 : What You Need to Know
CVE-2022-42430 allows local attackers to escalate privileges on Tesla Model 3 vehicles. Learn about the impact, affected versions, and mitigation steps.
This vulnerability allows local attackers to escalate privileges on affected Tesla vehicles. An attacker must first obtain the ability to execute privileged code on the target system to exploit this flaw within the handling of the wowlan_config data structure. By leveraging this vulnerability, an attacker can escalate privileges and execute arbitrary code in the context of root.
Understanding CVE-2022-42430
This section provides detailed insights into the nature and impact of CVE-2022-42430.
What is CVE-2022-42430?
CVE-2022-42430 is a vulnerability that enables local attackers to escalate privileges on Tesla Model 3 vehicles by exploiting a flaw in the handling of the wowlan_config data structure.
The Impact of CVE-2022-42430
The impact of this vulnerability is significant as it allows attackers to execute arbitrary code with root privileges, potentially compromising the security and integrity of the affected systems.
Technical Details of CVE-2022-42430
In this section, we delve into the technical aspects of CVE-2022-42430.
Vulnerability Description
The specific flaw exists within the lack of validating the existence of an object before performing operations on it, leading to privilege escalation and arbitrary code execution.
Affected Systems and Versions
The vulnerability affects Tesla Model 3 vehicles with versions including Model 3 Infotainment 2021.44.30 and 2022.12.22.
Exploitation Mechanism
To exploit this vulnerability, an attacker needs to execute privileged code on the target system to manipulate the wowlan_config data structure.
Mitigation and Prevention
Learn how to protect your systems from CVE-2022-42430.
Immediate Steps to Take
Ensure that only trusted code is executed on Tesla vehicles to prevent unauthorized privilege escalation.
Long-Term Security Practices
Regularly update and patch Tesla vehicles to mitigate the risk of privilege escalation vulnerabilities.
Patching and Updates
Stay informed about security updates released by Tesla to address CVE-2022-42430 and other potential vulnerabilities.