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Tesla Model S Iris Modem Race Condition Firewall Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass the firewall on the Iris modem in affected Tesla Model S vehicles. Authentication is not required to exploit this vulnerability. The specific flaw exists within the firewall service. The issue results from a failure to obtain the xtables lock. An attacker can leverage this vulnerability to bypass firewall rules. Was ZDI-CAN-23197.
Reserved 2024-06-14 | Published 2025-04-30 | Updated 2025-04-30 | Assigner zdiCWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
www.zerodayinitiative.com/advisories/ZDI-25-260/ (ZDI-25-260)
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