CVE-2025-32061

Stack Buffer Overflow leading to RCE in Bluetooth stack of Infotainment ECU

Published Feb 15, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
The specific flaw exists within the Bluetooth stack developed by Alps Alpine of the Infotainment ECU manufactured by Bosch. The issue results from the lack of proper boundary validation of user-supplied data, which can result in a stack-based buffer overflow when receiving a specific packet on the established upper layer L2CAP channel. An attacker can leverage this vulnerability to obtain remote code execution on the Infotainment ECU with root privileges.



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': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Bosch
Bosch infotainment System Ecu
Vendors & Products Bosch
Bosch infotainment System Ecu
Type Values Removed Values Added
Description The specific flaw exists within the Bluetooth stack developed by Alps Alpine of the Infotainment ECU manufactured by Bosch. The issue results from the lack of proper boundary validation of user-supplied data, which can result in a stack-based buffer overflow when receiving a specific packet on the established upper layer L2CAP channel. An attacker can leverage this vulnerability to obtain remote code execution on the Infotainment ECU with root privileges. First identified on Nissan Leaf ZE1 manufactured in 2020.
Title Stack Buffer Overflow leading to RCE in Bluetooth stack of Infotainment ECU
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ASRG
Published
Updated
Feb 17, 2026, 8:08 PM
Reserved
Apr 3, 2025, 3:32 PM
Status
Deferred
Published
Feb 15, 2026, 11:15 AM
Modified
Jun 17, 2026, 9:11 AM