How severe is CVE-2023-31032?

CVE-2023-31032 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-31032 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-31032?

CVE-2023-31032 affects Nvidia Dgx A100 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-31032?

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-2023-31032 have an EU (EUVD) identifier?

Yes. CVE-2023-31032 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-35369.

When was CVE-2023-31032 published?

CVE-2023-31032 was published on 2024-01-12 and last updated on 2026-06-17.

CVE-2023-31032

CVE-2023-31032 is a high-severity vulnerability in Nvidia Dgx A100 Firmware with a CVSS 3.x base score of 7.5. 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-913.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-35369
Weakness: CWE-913
Affected product: Nvidia Dgx A100 Firmware
Published: 2024-01-12
Last modified: 2026-06-17

Description

NVIDIA DGX A100 SBIOS contains a vulnerability where a user may cause a dynamic variable evaluation by local access. A successful exploit of this vulnerability may lead to denial of service.

Frequently asked questions

What is CVE-2023-31032?: NVIDIA DGX A100 SBIOS contains a vulnerability where a user may cause a dynamic variable evaluation by local access. A successful exploit of this vulnerability may lead to denial of service.
How severe is CVE-2023-31032?: CVE-2023-31032 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-31032 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-31032?: CVE-2023-31032 affects Nvidia Dgx A100 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-31032?: 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-2023-31032 have an EU (EUVD) identifier?: Yes. CVE-2023-31032 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-35369.
When was CVE-2023-31032 published?: CVE-2023-31032 was published on 2024-01-12 and last updated on 2026-06-17.

References

https://nvidia.custhelp.com/app/answers/detail/a_id/5510

Affected products (1)

cpe:2.3:o:nvidia:dgx_a100_firmware:*:*:*:*:sbios:*:*:*

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