Vulnerability Description
Tesla Model 3 bcmdhd Out-Of-Bounds Write Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected Tesla Model 3 vehicles. An attacker must first obtain the ability to execute code on the wifi subsystem in order to exploit this vulnerability. The specific flaw exists within the bcmdhd driver. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel. . Was ZDI-CAN-20733.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tesla | Model 3 Firmware | 2023.6 |
| Tesla | Model 3 | - |
Related Weaknesses (CWE)
References
- https://www.zerodayinitiative.com/advisories/ZDI-23-971/Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-23-971/Third Party Advisory
FAQ
What is CVE-2023-32155?
CVE-2023-32155 is a vulnerability with a CVSS score of 7.0 (HIGH). Tesla Model 3 bcmdhd Out-Of-Bounds Write Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected Tesla Model 3 vehicles. An attacker must...
How severe is CVE-2023-32155?
CVE-2023-32155 has been rated HIGH with a CVSS base score of 7.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-32155?
Check the references section above for vendor advisories and patch information. Affected products include: Tesla Model 3 Firmware, Tesla Model 3.