CVE-2023-0203

MEDIUM

NVIDIA ConnectX-5, ConnectX-6, and ConnectX6-DX < 35.1012 - Denial of Service via Insufficient Access Control

Title source: llm

Description

NVIDIA ConnectX-5, ConnectX-6, and ConnectX6-DX contain a vulnerability in the NIC firmware, where an unprivileged user can exploit insufficient granularity of access control, which may lead to denial of service.

References (1)

Core 1

Core References

Vendor Advisory

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

Scores

CVSS v3 5.0

EPSS 0.0052

EPSS Percentile 39.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-1220

Status published

Products (1)

nvidia/connectx_firmware < 35.1012

Published Apr 22, 2023

Tracked Since Feb 18, 2026