CVE-2024-6348: Predictable seed generation in the security access mechanism of UDS in the Blind Spot Protection Sensor ECU in

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HIGH 7.5REMOTEMITIGATE

CVE-2024-6348 is a high-severity flaw (CVSS 7.5) affecting blind spot protection sensor ecu firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Predictable seed generation in the security access mechanism of UDS in the Blind Spot Protection Sensor ECU in Nissan Altima (2022) allows attackers to predict the requested seeds and bypass security controls via repeated ECU resets and seed requests.

Why this priority

High severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 65%)
CISA exploited list	No
Weakness	CWE-330
Published	2024-08-19
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

2024-08-19 16:15 UTCPublished CVE record published
2026-06-17 08:17 UTCUpdated Record last modified

nissan-global blind spot protection 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-2024-6348?

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

Is CVE-2024-6348 being exploited?

CVE-2024-6348 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-2024-6348 affect?

CVE-2024-6348 affects blind spot protection sensor ecu firmware. Severity is high (CVSS 7.5). Predictable seed generation in the security access mechanism of UDS in the Blind Spot Protection Sensor ECU in Nissan Altima (2022) allows attackers to predict the requested seeds and bypass security controls via repeated ECU resets and see

How urgent is CVE-2024-6348?

Priority 40/100. High severity; Remotely exploitable, no login, no user action

References

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