CVE-2019-13582 : Vulnerability Insights and Analysis
Discover the Wi-Fi firmware vulnerability in Marvell 88W8688 used in Tesla Model S/X vehicles made before March 2018. Learn about the potential impact, affected systems, and mitigation steps.
A problem has been found in the Wi-Fi firmware of Marvell 88W8688, which is used in Tesla Model S/X vehicles made prior to March 2018. This issue originates from the Parrot Faurecia Automotive FC6050W module and can potentially result in denial of service or the execution of arbitrary code due to a stack overflow.
Understanding CVE-2019-13582
An issue was discovered in Marvell 88W8688 Wi-Fi firmware before version p52, as used on Tesla Model S/X vehicles manufactured before March 2018, via the Parrot Faurecia Automotive FC6050W module. A stack overflow could lead to denial of service or arbitrary code execution.
What is CVE-2019-13582?
- Vulnerability in the Wi-Fi firmware of Marvell 88W8688 used in Tesla Model S/X vehicles made before March 2018
- Originates from the Parrot Faurecia Automotive FC6050W module
- Can result in denial of service or arbitrary code execution due to a stack overflow
The Impact of CVE-2019-13582
- Potential denial of service attacks
- Possibility of executing arbitrary code on affected vehicles
Technical Details of CVE-2019-13582
The following are the technical details of the CVE-2019-13582 vulnerability:
Vulnerability Description
- Stack overflow in Marvell 88W8688 Wi-Fi firmware
- Vulnerability present in versions before p52
Affected Systems and Versions
- Tesla Model S/X vehicles manufactured before March 2018
- Wi-Fi firmware using Marvell 88W8688
Exploitation Mechanism
- Exploitation through the Parrot Faurecia Automotive FC6050W module
- Stack overflow leading to denial of service or arbitrary code execution
Mitigation and Prevention
It is crucial to take immediate steps and implement long-term security practices to mitigate the CVE-2019-13582 vulnerability.
Immediate Steps to Take
- Update Wi-Fi firmware to version p52 or later
- Monitor for any unusual network activity
Long-Term Security Practices
- Regularly update firmware and software on Tesla vehicles
- Implement network security measures to prevent unauthorized access
Patching and Updates
- Apply patches provided by Marvell for the Wi-Fi firmware
- Stay informed about security updates and advisories from Tesla and Marvell