CVE-2024-6347: * Unprotected privileged mode access through UDS session in the Blind Spot Detection Sensor ECU firmware in N

Routine

MEDIUM 6.5MITIGATE

CVE-2024-6347 is a medium-severity flaw (CVSS 6.5) affecting blind spot detection sensor ecu firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

* 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 triggeri

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 82%)
CISA exploited list	No
Weakness	CWE-285, CWE-306
Published	2024-08-15
Last modified	2026-06-17

Publisher (CNA): Automotive Security Research Group (ASRG) · Vendor: nissan-global

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-08-15 15:15 UTCPublished CVE record published
2026-06-17 08:17 UTCUpdated Record last modified

nissan-global blind spot detection sensor ecu firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-6347?

blind spot detection sensor ecu firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-6347 being exploited?

CVE-2024-6347 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-6347 affect?

CVE-2024-6347 affects blind spot detection sensor ecu firmware. Severity is medium (CVSS 6.5). * 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.

How urgent is CVE-2024-6347?

Priority 27/100. No elevated risk signals yet.

References

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