CVE-2024-6029CWE-367

Tesla Model S Iris Modem Race Condition Firewall Bypass Vulnerability

Medium · published April 30, 2025

CVSS v3.0
5.0
EPSS
0%
Percentile
12.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.0
5.0 · MEDIUM
Vector
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00222 · 12.0th percentile
Weakness
CWE-367 · Time-of-check Time-of-use (TOCTOU) Race Condition
Published
2025-04-30T20:00Z
EPSS history
Timeline
  • 30 APR 20:00Z
    Tesla Model S Iris Modem Race Condition Firewall Bypass Vulnerability
    cvelistv5