Vulnerability details

CVE-2025-32061

Bosch Infotainment system ECU

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

CVSS 3.1

8.8High

Official 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.

CVSS scores

Score	Version	Source	Vector
8.8High	3.1	CVEProject cvelistV5 (CNA) (ASRG)	`CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
Bosch	Infotainment system ECU	283C30861E	CVEProject cvelistV5 (CNA)

References and advisories

https://www.nissan.co.uk/vehicles/new-vehicles/leaf.html product
http://i.blackhat.com/Asia-25/Asia-25-Evdokimov-Remote-Exploitation-of-Nissan-Leaf.pdf media-coverage
https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-nissan-infotainment-manufactured-by-bosch third-party-advisory

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Details

Published: 2026-02-15
Last updated: 2026-02-17
State: Published
Assigner (CNA): ASRG

Exploit prediction (EPSS)

0.41%

Probability of exploitation in 30 days

36%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-121
Stack-based Buffer Overflow