CVE-2025-32058 Stack Overflow in processing requests over INC interface on RH850 side of Infotainment ECU
An attacker with infotainment access can execute code on the RH850 module to send arbitrary CAN messages, impacting vehicle safety.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-32058?
CVE-2025-32058 is a critical memory corruption vulnerability in Bosch Infotainment system ECU, published on 15 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The Infotainment ECU manufactured by Bosch uses a RH850 module for CAN communication. RH850 is connected to infotainment over the INC interface through a custom protocol. There is a vulnerability during processing requests of this protocol on the V850 side which allows an attacker with code execution on the infotainment main SoC to perform code execution on the RH850 module and subsequently send arbitrary CAN messages over the connected CAN bus.
First identified on Nissan Leaf ZE1 manufactured in 2020.
Weakness: CWE-121
Which versions are affected by CVE-2025-32058?
How do I fix CVE-2025-32058?
No fix has been published for CVE-2025-32058 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-32058 being exploited?
There is no known exploitation of CVE-2025-32058 in the wild and no public exploit code.
Sources
Also known as GHSA-x677-27jv-v4hg.