CVE-2025-32057: Bosch Infotainment System Ecu

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Bosch Infotainment System Ecu: version 283C30861E only

Published 2026-01-22. Last modified 2026-06-17.