How severe is CVE-2023-31024?

CVE-2023-31024 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-31024 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-31024?

CVE-2023-31024 affects Nvidia Dgx A100 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-31024?

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

Does CVE-2023-31024 have an EU (EUVD) identifier?

Yes. CVE-2023-31024 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-35361.

When was CVE-2023-31024 published?

CVE-2023-31024 was published on 2024-01-12 and last updated on 2026-06-17.

CVE-2023-31024

CVE-2023-31024 is a critical-severity vulnerability in Nvidia Dgx A100 Firmware with a CVSS 3.x base score of 9.0. 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-787.

Key facts

Severity: Critical (CVSS 3.x base score 9.0)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-35361
Weakness: CWE-787
Affected product: Nvidia Dgx A100 Firmware
Published: 2024-01-12
Last modified: 2026-06-17

Description

NVIDIA DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause stack memory corruption by sending a specially crafted network packet. A successful exploit of this vulnerability may lead to arbitrary code execution, denial of service, information disclosure, and data tampering.

Frequently asked questions

What is CVE-2023-31024?: NVIDIA DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause stack memory corruption by sending a specially crafted network packet. A successful exploit of this vulnerability may lead to arbitrary code execution, denial of service, information disclosure, and data tampering.
How severe is CVE-2023-31024?: CVE-2023-31024 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-31024 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-31024?: CVE-2023-31024 affects Nvidia Dgx A100 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-31024?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2023-31024 have an EU (EUVD) identifier?: Yes. CVE-2023-31024 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-35361.
When was CVE-2023-31024 published?: CVE-2023-31024 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-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…
CVE-2022-42273 — High (CVSS 8.1): NVIDIA BMC contains a vulnerability in libwebsocket, where an authorized attacker can cause a buffer overflow and cause…

All CVEs affecting Nvidia Dgx A100 Firmware →

Other CWE-787 (Out-of-bounds Write) vulnerabilities

CVE-2026-42369 — Critical (CVSS 10.0): GV-VMS V20 is a Video Monitoring Software used to gather the feeds of many surveillance cameras and manage other…
CVE-2026-4746 — Critical (CVSS 10.0): Out-of-bounds Write vulnerability in timeplus-io proton (base/poco/Foundation/src‎ modules). This vulnerability is…
CVE-2025-43300 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS…
CVE-2025-24201 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in…
CVE-2024-42479 — Critical (CVSS 10.0): llama.cpp provides LLM inference in C/C++. The unsafe `data` pointer member in the `rpc_tensor` structure can cause…
CVE-2024-39791 — Critical (CVSS 10.0): Stack-based buffer overflow vulnerabilities affecting Vonets industrial wifi bridge relays and wifi bridge…

Browse all CWE-787 (Out-of-bounds Write) vulnerabilities →