CVE-2025-32056

Published: Jan 22, 2026Modified: Jun 17, 2026Deferred

4.0

Vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Exploitability: 0.9 / Impact: 2.7

Source: cve@asrg.io (Secondary)

Description

The anti-theft protection mechanism can be bypassed by attackers due to weak response generation algorithms for the head unit. It is possible to reveal all 32 corresponding responses by sniffing CAN traffic or by pre-calculating the values, which allow to bypass the protection. First identified on Nissan Leaf ZE1 manufactured in 2020.

Related CWEs

CWE-1241

Use of Predictable Algorithm in Random Number Generator

The device uses an algorithm that is predictable and generates a pseudo-random number.

References (3)

http://i.blackhat.com/Asia-25/Asia-25-Evdokimov-Remote-Exploitation-of-Nissan-Leaf.pdf

Source: cve@asrg.io

https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-nissan-infotainment-manufactured-by-bosch

Source: cve@asrg.io

https://www.nissan.co.uk/vehicles/new-vehicles/leaf.html

Source: cve@asrg.io

Timeline

No history available yet.