What is CVE-2023-32156?

CVE-2023-32156 is a high-severity vulnerability in Tesla Model 3, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 8.8/10. Published 2024-05-03.

How severe is CVE-2023-32156?

High severity. CVSS v3 base score is 8.8 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: 0.004 (34.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tesla Model 3 — versions Model 3 - 2023.6
Tesla Model_3
Tesla Model_3_firmware — versions 2023.6

Weakness classification (CWE)

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

References

zdi-disclosures@trendmicro.com (x_research-advisory, Third Party Advisory)

Frequently asked questions

What is CVE-2023-32156?: CVE-2023-32156 is a high-severity vulnerability in Tesla Model 3, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 8.8/10. Published 2024-05-03.
How severe is CVE-2023-32156?: High severity. CVSS v3 base score is 8.8 out of 10.