CVE-2023-0204

Name: CVE-2023-0204
Creator: NVD / NIST
Published: 2023-04-22T03:15:09.33+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.7/10EPSS 0.39%

Last modified Jun 17, 2026

CVE-2023-0204 is a high-severity vulnerability rated 7.7/10 on the CVSS scale. NVIDIA ConnectX-5, ConnectX-6, and ConnectX6-DX contain a vulnerability in the NIC firmware, where an unprivileged user can cause improper handling of exceptional conditions, which may lead to denial of service.. EPSS estimates a 0.39% chance of exploitation in the next 30 days.

Description

NVIDIA ConnectX-5, ConnectX-6, and ConnectX6-DX contain a vulnerability in the NIC firmware, where an unprivileged user can cause improper handling of exceptional conditions, which may lead to denial of service.

Metrics

CVSS 3.1

7.7/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

EPSS Probability

0.39%

30.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Nvidia	Connectx Firmware	< 35.1012

References

https://nvidia.custhelp.com/app/answers/detail/a_id/5459Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5459Vendor Advisory

Timeline

Published: Apr 22, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-0204?

How severe is CVE-2023-0204?

CVE-2023-0204 has a CVSS score of 7.7/10 (HIGH severity). The EPSS model estimates a 0.39% probability of exploitation in the next 30 days.

How do I fix CVE-2023-0204?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-0204?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST