CVE-2025-32057
MEDIUMCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Lifecycle Timeline
2Tags
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.
Analysis
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. [CVSS 6.5 MEDIUM]
Technical Context
Classified as CWE-295 (Improper Certificate Validation). 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
The Infotainment ECU manufactured by Bosch which is installed in Nissan Leaf ZE1 – 2020 uses a Redbend service for over-the-air provisioning and updat
Remediation
Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.
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External POC / Exploit Code
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