---
id: CVE-2025-23350
title: >-
  NVIDIA ConnectX and BlueField contain a vulnerability in the command interface
  where a local user with virtual function (VF) access may cause a write out of
  bounds by crafted input
summary: >-
  NVIDIA ConnectX and BlueField contain a vulnerability in the command interface
  where a local user with virtual function (VF) access may cause a write out of
  bounds by crafted input. A successful exploit of this vulnerability may lead
  to …
severity: critical
cvss: 9
cvssVector: 'CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-787
published: '2026-07-01'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T20:10:00.247'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-23350'
references:
  - url: 'https://github.com/NVIDIA/product-security/tree/main/2026/5699'
    label: psirt@nvidia.com
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2025-23350'
    label: psirt@nvidia.com
  - url: 'https://www.cve.org/CVERecord?id=CVE-2025-23350'
    label: psirt@nvidia.com
tags:
  - nvd
epss: 0.00367
epssPercentile: 0.28107
ingestedAt: '2026-09-30T20:23:19.465Z'
---

## Overview

NVIDIA ConnectX and BlueField contain a vulnerability in the command interface where a local user with virtual function (VF) access may cause a write out of bounds by crafted input. A successful exploit of this vulnerability may lead to arbitrary code execution on the device.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.