How severe is CVE-2023-31033?

CVE-2023-31033 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-31033 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-31033?

CVE-2023-31033 affects Nvidia Dgx A100 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-31033?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-31033 have an EU (EUVD) identifier?

Yes. CVE-2023-31033 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-35370.

When was CVE-2023-31033 published?

CVE-2023-31033 was published on 2024-01-12 and last updated on 2026-06-17.

CVE-2023-31033

CVE-2023-31033 is a medium-severity vulnerability in Nvidia Dgx A100 Firmware with a CVSS 3.x base score of 6.8. 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-306.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-35370
Weakness: CWE-306
Affected product: Nvidia Dgx A100 Firmware
Published: 2024-01-12
Last modified: 2026-06-17

Description

NVIDIA DGX A100 BMC contains a vulnerability where a user may cause a missing authentication issue for a critical function by an adjacent network . A successful exploit of this vulnerability may lead to escalation of privileges, code execution, denial of service, information disclosure, and data tampering.

Frequently asked questions

What is CVE-2023-31033?: NVIDIA DGX A100 BMC contains a vulnerability where a user may cause a missing authentication issue for a critical function by an adjacent network . A successful exploit of this vulnerability may lead to escalation of privileges, code execution, denial of service, information disclosure, and data tampering.
How severe is CVE-2023-31033?: CVE-2023-31033 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-31033 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-31033?: CVE-2023-31033 affects Nvidia Dgx A100 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-31033?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-31033 have an EU (EUVD) identifier?: Yes. CVE-2023-31033 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-35370.
When was CVE-2023-31033 published?: CVE-2023-31033 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:*:*:*:*:bmc:*:*:*

More vulnerabilities in Nvidia Dgx A100 Firmware

CVE-2023-31030 — Critical (CVSS 9.3): NVIDIA DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause a…
CVE-2023-31029 — Critical (CVSS 9.3): NVIDIA DGX A100 baseboard management controller (BMC) contains a vulnerability in the host KVM daemon, where an…
CVE-2023-31024 — Critical (CVSS 9.0): NVIDIA DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause stack…
CVE-2022-42271 — High (CVSS 8.4): NVIDIA BMC contains a vulnerability in IPMI handler, where an authorized attacker can cause a buffer overflow and cause…
CVE-2022-31599 — High (CVSS 8.2): NVIDIA DGX A100 contains a vulnerability in SBIOS in the Ofbd, where a local user with elevated privileges can cause…
CVE-2022-28200 — High (CVSS 8.2): NVIDIA DGX A100 contains a vulnerability in SBIOS in the BiosCfgTool, where a local user with elevated privileges can…

All CVEs affecting Nvidia Dgx A100 Firmware →

Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities

CVE-2026-63692 — Critical (CVSS 10.0): Dell Container Storage Modules, versions prior to 1.18.0, contain(s) a Missing Authentication for Critical Function…
CVE-2026-63688 — Critical (CVSS 10.0): Dell Container Storage Modules (CSM), versions prior to v1.18.0, contains a Missing Authentication for Critical…
CVE-2026-103956 — Critical (CVSS 10.0): Missing authentication for critical function in the authentication dependency in Loom for AWS before 1.6.1 allowed…
CVE-2026-53988 — Critical (CVSS 10.0): Dockhand before 1.0.40 contains an authentication bypass vulnerability in its git webhook endpoints that allows…
CVE-2026-85889 — Critical (CVSS 10.0): Missing authentication for critical function in Azure AI Foundry allows an unauthorized attacker to elevate privileges…
CVE-2026-92808 — Critical (CVSS 10.0): A server-side request forgery (SSRF) vulnerability exists in the UnifiedLogin service of Altium Enterprise Server. An…

Browse all CWE-306 (Missing Authentication for Critical Function) vulnerabilities →