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Tesla Infotainment System Hacked, Raising Security Concerns

  //automotive-transportation.news-articles.net/co .. ent-system-hacked-raising-security-concerns.html
  Published in Automotive and Transportation on Friday, January 23rd 2026 at 11:27 GMT by SecurityWeek
      Locale: UNITED STATES, GERMANY, UNITED KINGDOM

Tesla Infotainment System: A Prime Target

The most concerning exploit demonstrated targeted Tesla's infotainment system. While specific details are currently being withheld pending publication of the full report, the team successfully gained control over various vehicle functions, raising serious questions about the security architecture underpinning Tesla's connected vehicle ecosystem. Imagine the potential consequences: remote access to vehicle controls, unauthorized data extraction, and even the manipulation of safety features. This vulnerability isn't merely an inconvenience; it's a potential pathway to significant harm.

Rivian Charging Infrastructure in the Crosshairs

The findings extended beyond the vehicles themselves. A successful manipulation of a Rivian EV charger introduced a new layer of concern - the vulnerability of the charging infrastructure. Exploiting vulnerabilities within charging protocols could allow attackers to disrupt charging services, potentially causing widespread inconvenience and even financial damage. Moreover, such an exploit could be weaponized to deliver malicious code to connected vehicles while they are charging, bypassing traditional vehicle security measures. This highlights a previously underappreciated attack surface for EV owners.

BMW and Beyond: A Spectrum of Vulnerabilities

The exploited vulnerabilities weren't limited to Tesla and Rivian. BMW vehicles also proved susceptible, with researchers manipulating vehicle settings through coding errors and insecure communication protocols. The spectrum of weaknesses ranged from relatively minor inconveniences to potentially catastrophic security breaches. The general trend points to a consistent struggle among automakers to keep pace with increasingly sophisticated hacking techniques.

The Root of the Problem: Complexity and Connectivity

The challenges highlighted by Pwn2Own Automotive 2026 stem from the increasing complexity and connectivity of modern vehicles. Modern cars are essentially rolling computers, reliant on intricate software systems and communication networks. Each additional feature - from advanced driver-assistance systems (ADAS) to over-the-air (OTA) updates - introduces new potential attack vectors. The rise of 5G connectivity further expands the attack surface, creating new avenues for malicious actors to probe and exploit vulnerabilities. The sheer volume of code involved in modern vehicles makes it incredibly difficult to ensure comprehensive security.

Looking Ahead: A Call to Action for Automakers

The winning teams at Pwn2Own Automotive 2026 are committed to publishing detailed reports outlining their findings. These reports will serve as invaluable resources for automakers seeking to fortify their vehicle security. However, the onus is on the industry to proactively address these issues, not just react to them. This means incorporating 'security by design' principles throughout the vehicle development lifecycle, investing in robust penetration testing, and fostering collaboration between automakers and cybersecurity experts. The risks are too high, and the potential consequences of inaction are too severe to ignore. The $1 million prize money serves as a stark reminder - the cost of a major automotive cybersecurity breach could be far greater.

The event served as a powerful, if uncomfortable, wake-up call. The future of automotive security demands a fundamental shift in approach, prioritizing proactive prevention over reactive remediation.