How severe is CVE-2024-31756?

CVE-2024-31756 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-31756 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-31756?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-31756 have an EU (EUVD) identifier?

Yes. CVE-2024-31756 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29629.

When was CVE-2024-31756 published?

CVE-2024-31756 was published on 2024-05-21 and last updated on 2026-06-17.

CVE-2024-31756

CVE-2024-31756 is a high-severity vulnerability with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-29629
Weakness: CWE-269
Published: 2024-05-21
Last modified: 2026-06-17

Description

An issue in MarvinTest Solutions Hardware Access Driver v.5.0.3.0 and before and fixed in v.5.0.4.0 allows a local attacker to escalate privileges via the Hw65.sys component.

Frequently asked questions

What is CVE-2024-31756?: An issue in MarvinTest Solutions Hardware Access Driver v.5.0.3.0 and before and fixed in v.5.0.4.0 allows a local attacker to escalate privileges via the Hw65.sys component.
How severe is CVE-2024-31756?: CVE-2024-31756 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-31756 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-31756?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-31756 have an EU (EUVD) identifier?: Yes. CVE-2024-31756 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29629.
When was CVE-2024-31756 published?: CVE-2024-31756 was published on 2024-05-21 and last updated on 2026-06-17.

References

https://northwave-cybersecurity.com/vulnerability-notice-hardware-access-driver-marvintest-solutions

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