CVEvulnerability
CVE-2025-32057
6.5 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-01-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-295
Description
The Infotainment ECU manufactured by Bosch which is installed in Nissan Leaf ZE1 – 2020 uses a Redbend service for over-the-air provisioning and updates. HTTPS is used for communication with the back-end server. Due to usage of the default configuration for the underlying SSL engine, the server root certificate is not verified. As a result, an attacker may be able to impersonate a Redbend backend server using a self-signed certificate.
First identified on Nissan Leaf ZE1 manufactured in 2020.
Related
Weakness · CWE (1)
- CWE-295 Improper Certificate Validation weakness
References
- http://i.blackhat.com/Asia-25/Asia-25-Evdokimov-Remote-Exploitation-of-Nissan-Leaf.pdf i.blackhat.com
- https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-nissan-infotainment-manufactured-by-bosch pcacybersecurity.com
- https://www.nissan.co.uk/vehicles/new-vehicles/leaf.html www.nissan.co.uk