ZDI-CAN-23201: (Pwn2Own) Tesla Model S Iris Modem ql_atfwd Command Injection Code Execution Vulnerability
First published: Wed Apr 30 2025(Updated: )
This vulnerability allows local attackers to execute arbitrary code on affected Tesla Model S vehicles. An attacker must first obtain the ability to execute code on the target system in order to exploit this vulnerability. The specific flaw exists within the ql_atfwd process. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code on the target modem in the context of root.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tesla Model S Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-23201?
ZDI-CAN-23201 is categorized as a critical severity vulnerability due to its potential for remote code execution on Tesla Model S vehicles.
Who is affected by ZDI-CAN-23201?
The vulnerability ZDI-CAN-23201 affects Tesla Model S vehicles running the specific affected firmware.
How can I mitigate ZDI-CAN-23201?
To mitigate ZDI-CAN-23201, ensure your Tesla Model S firmware is updated to the latest version provided by Tesla.
What type of attack does ZDI-CAN-23201 enable?
ZDI-CAN-23201 enables local attackers to execute arbitrary code on affected Tesla Model S vehicles.
What is the primary process involved in ZDI-CAN-23201?
The primary process involved in ZDI-CAN-23201 is the ql_atfwd process, where the specific flaw exists.
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