What is CVE-2023-32156?

CVE-2023-32156 is a critical-severity vulnerability in Tesla Model 3, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 9.0/10. Published 2024-05-03.

How severe is CVE-2023-32156?

Critical severity. CVSS v3 base score is 9.0 out of 10.

Vulnerability in Tesla Model 3

CVE-2023-32156

Tesla Model 3 Gateway Firmware Signature Validation Bypass Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected Tesla Model 3 vehicles. An attacker must first obtain the ability to execu…

Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)

EPSS: 0.000 (6.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Tesla Model 3 — versions Model 3 - 2023.6

Weakness classification (CWE)

CWE-367 — Time-of-check Time-of-use (TOCTOU) Race Condition

References

ZDI-23-972 (x_research-advisory)

Frequently asked questions

What is CVE-2023-32156?: CVE-2023-32156 is a critical-severity vulnerability in Tesla Model 3, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 9.0/10. Published 2024-05-03.
How severe is CVE-2023-32156?: Critical severity. CVSS v3 base score is 9.0 out of 10.