CVE-2025-32056
Medium
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.
SeverityMedium
CVSS4.0
Exploit probability—
ProductInfotainment system ECU
PublishedJan 22, 2026
First seenJan 22, 2026
Weakness typeCWE-1241CWE-1241
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Bosch Infotainment system ECU | 283C30861E | — |
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