CVE-2024-6347 MEDIUM

CVE-2024-6347: Unauthorized access to ECU functionality

Weakness CWE-285
Published August 15, 2024
Last update August 15, 2024
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CVSS base score

5.3/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

* 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.

Key dates

02Disclosure timeline

August 15, 2024 CVE published
August 15, 2024 Record updated