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CVE-2025-32056— Anti-Theft Bypass for Infotainment ECU

Quick assessment

Affected
Bosch Infotainment system ECU
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Bosch Infotainment ECU是德国Bosch公司的一个车载娱乐系统。 Bosch Infotainment ECU存在安全漏洞，该漏洞源于防盗保护机制因响应生成算法弱而可被绕过，可能导致保护机制失效。

CVSS 4.0 · Medium EPSS 0.27% · P18
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I. Basic Information for CVE-2025-32056

Vulnerability Information
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Vulnerability Title
Anti-Theft Bypass for Infotainment ECU
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1241
Source: CVE Program / CVE List V5
Vulnerability Title
Bosch Infotainment ECU 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bosch Infotainment ECU是德国Bosch公司的一个车载娱乐系统。 Bosch Infotainment ECU存在安全漏洞，该漏洞源于防盗保护机制因响应生成算法弱而可被绕过，可能导致保护机制失效。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Bosch Infotainment system ECU 283C30861E -

II. Public POCs for CVE-2025-32056

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III. Intelligence Information for CVE-2025-32056

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Vendor Advisories for CVE-2025-32056 (1)

IV. Related Vulnerabilities

Same product: Infotainment system ECU
Same vendor: Bosch
Same weakness: CWE-1241

V. Comments for CVE-2025-32056

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