CVE-2025-32056

Anti-Theft Bypass for Infotainment ECU

Published Jan 22, 2026 CVSS 3.1 · 4 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Anti-Theft Bypass for Infotainment ECU
First Time appeared Bosch
Bosch infotainment System Ecu
Weaknesses CWE-1241
CPEs cpe:2.3:a:bosch:infotainment_system_ecu:283c30861e:*:linux:*:*:*:*:*
Vendors & Products Bosch
Bosch infotainment System Ecu
References
Metrics cvssV3_1

{'score': 4, 'vector': 'CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ASRG
Published
Updated
Jan 22, 2026, 3:44 PM
Reserved
Apr 3, 2025, 3:32 PM
Status
Deferred
Published
Jan 22, 2026, 4:16 PM
Modified
Jun 17, 2026, 9:11 AM