CVE-2024-6347

Unauthorized access to ECU functionality

State: Published
Severity: 5.3 Medium
Published: Aug 15, 2024
Updated: Aug 15, 2024
Reserved: Jun 26, 2024

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	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	ASRG

Weaknesses

CWE-285 Improper Authorization
CWE-306 Missing Authentication for Critical Function

Affected Products

Product	Versions
AltimaNissan	Altima 2022Unknown

References

https://asrg.io/security-advisories/CVE-2024-6347

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