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CVE-2024-6347— Unauthorized access to ECU functionality

Quick assessment

Affected
Nissan Altima
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.

Nissan Altima Blind Spot Detection Sensor ECU是日本日产（Nissan）公司的一个盲点检测传感器。 Nissan Altima Blind Spot Detection Sensor ECU 2022版本存在安全漏洞，该漏洞源于盲点检测传感器ECU固件中的UDS会话的未受保护，从而允许攻击者通过未经授权访问ECU的编程会话触发拒绝服务。

AI Predicted 8.1 Difficulty: Easy EPSS 0.26% · P17
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I. Basic Information for CVE-2024-6347

Vulnerability Information
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Vulnerability Title
Unauthorized access to ECU functionality
Source: CVE Program / CVE List V5
Vulnerability Description
* Unprotected privileged mode access through UDS session in the Blind Spot Detection Sensor ECU firmware in Nissan Altima (2022) allows attackers to trigger denial-of-service (DoS) by unauthorized access to the ECU's programming session. * No preconditions implemented for ECU management functionality through UDS session in the Blind Spot Detection Sensor ECU in Nissan Altima (2022) allows attackers to disrupt normal ECU operations by triggering a control command without authentication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:L/SI:L/SA:L/AU:Y/V:D/RE:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Nissan Altima Blind Spot Detection Sensor ECU 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nissan Altima Blind Spot Detection Sensor ECU是日本日产（Nissan）公司的一个盲点检测传感器。 Nissan Altima Blind Spot Detection Sensor ECU 2022版本存在安全漏洞，该漏洞源于盲点检测传感器ECU固件中的UDS会话的未受保护，从而允许攻击者通过未经授权访问ECU的编程会话触发拒绝服务。
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
Nissan Altima - -

II. Public POCs for CVE-2024-6347

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III. Intelligence Information for CVE-2024-6347

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Other References for CVE-2024-6347 (1)

IV. Related Vulnerabilities

Same product: Altima
Same vendor: Nissan
Same weakness: CWE-285

V. Comments for CVE-2024-6347

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