Is CVE-2023-31009 actively exploited?

No active exploitation of CVE-2023-31009 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-31009 be exploited remotely?

Yes. CVE-2023-31009 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-31009?

CVE-2023-31009 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-31009

CWE-20Published: September 20, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

NVIDIA DGX H100 BMC contains a vulnerability in the REST service, where an attacker may cause improper input validation. A successful exploit of this vulnerability may lead to code execution, denial of service, escalation of privileges, and information disclosure.

NVD Source

Risk Analysis

The NVIDIA DGX H100 BMC REST service is vulnerable to improper input validation, which can lead to full system compromise including code execution and denial of service. This is a critical issue with a 9.8 CVSS score.

No public exploit is known, and the vulnerability is not in the KEV database. The flaw is remotely exploitable with low attack complexity.

Recommended Action

Update the NVIDIA DGX H100 firmware to the latest version to address the input validation flaw.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-31009 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.