At Pwn2Own's first automotive-focused event, a total of $1.3M+ was awarded across 49 car-related zero-days, which included gaining root access to a Tesla modem
Brandon Vigliarolo / The Register :
Context & Ripple Effects
Pwn2Own had already exposed flaws across Tesla, Microsoft and Ubuntu products at its Vancouver contests, including the 2022 Tesla-targeting exploits. The dedicated automotive event narrows that established research model onto vehicle systems and their connected components.
The results also sit alongside a broader consumer-device pattern: Pwn2Own Toronto researchers had demonstrated 58 zero-days against consumer products, showing that heavily patched, connected hardware remains a productive target for coordinated vulnerability research.
First-order effects
- Tesla and the other affected automotive vendors receive 49 newly reported zero-days to validate and remediate; root access to a Tesla modem makes the connectivity stack an immediate priority.
- Researchers are paid for disclosing the findings through the contest, moving the demonstrated attack paths into vendors' remediation processes rather than leaving them undisclosed.
Second-order effects
- Automakers and their component suppliers face pressure to test modem, infotainment and other externally reachable systems as integrated attack surfaces, not isolated vehicle features.
- The size and volume of awards reinforce bug-bounty-style incentives for automotive security research, raising the visibility of specialists able to find flaws in connected vehicles.
Third-order effects
- If dedicated automotive contests continue to uncover vulnerabilities at this rate, vehicle security programs will increasingly be judged by how quickly manufacturers coordinate fixes across software, connectivity and supplier layers.
- The pattern points toward capability tiering in automotive cybersecurity: vendors with mature disclosure and patch-response operations may be better positioned than those relying on fragmented supplier accountability.
The trend: Connected vehicles are becoming a distinct vulnerability-research category, with vehicle connectivity and embedded systems attracting the same public exploit scrutiny long applied to consumer devices.