CVE-2024-6347: altima Access Control Flaw (CVSS 6.5)

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.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-285 CWE-285

CWE-306 Missing Authentication

Affected Products

Vendor	Product	Versions
nissan-global	blind_spot_detection_sensor_ecu_firmware	All
nissan-global	altima	All

References

Other References

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

Frequently Asked Questions

What is CVE-2024-6347? +

* 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. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2024-6347? +

CVE-2024-6347 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-6347? +

CVE-2024-6347 affects products from nissan-global, specifically: altima, blind_spot_detection_sensor_ecu_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-6347? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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