ZDI-22-1188: (Pwn2Own) Tesla ice_updater Time-Of-Check Time-Of-Use Code Execution Vulnerability
This vulnerability allows physical attackers to execute arbitrary code on affected Tesla vehicles. Authentication is not required to exploit this vulnerability. The specific flaw exists within the ice_updater update mechanism. The issue results from the lack of proper validation of user-supplied firmware. An attacker can leverage this vulnerability to execute code in the context of root.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tesla Model 3 |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-22-1188?
The severity of ZDI-22-1188 is high due to the ability of physical attackers to execute arbitrary code without authentication.
How do I fix ZDI-22-1188?
To fix ZDI-22-1188, ensure that the affected Tesla vehicles are updated with the latest software patches provided by Tesla.
What vehicles are affected by ZDI-22-1188?
ZDI-22-1188 specifically affects Tesla Model 3 vehicles that utilize the faulty ice_updater update mechanism.
What type of attack does ZDI-22-1188 enable?
ZDI-22-1188 enables physical attackers to execute arbitrary code on the affected vehicles.
Is authentication required to exploit ZDI-22-1188?
No, authentication is not required to exploit the ZDI-22-1188 vulnerability.
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