CVE-2025-23350 - Vulnerability Details

CVE-2025-23350 - Local VF User Can Trigger Out‑of‑Bounds Write to Execute Code on NVIDIA ConnectX and BlueField

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.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00269.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

NVIDIA

BlueField GA

unaffected

Version	Status	Constraints
`All versions prior to 46.3008`	affected	—

NVIDIA

BlueField LTS22

unaffected

Version	Status	Constraints
`All versions prior to 35.8002`	affected	—

NVIDIA

BlueField LTS23

unaffected

Version	Status	Constraints
`All versions prior to 39.8002`	affected	—

NVIDIA

BlueField LTS24

unaffected

Version	Status	Constraints
`All versions prior to 43.8002`	affected	—

NVIDIA

ConnectX GA

unaffected

Version	Status	Constraints
`All versions prior to 46.3008`	affected	—

NVIDIA

ConnectX LTS22

unaffected

Version	Status	Constraints
`All versions prior to 35.8002`	affected	—

NVIDIA

ConnectX LTS23

unaffected

Version	Status	Constraints
`All versions prior to 39.8002`	affected	—

NVIDIA

ConnectX LTS24

unaffected

Version	Status	Constraints
`All versions prior to 43.8002`	affected	—

No data.

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/NVIDIA/product-security/tree/main/2026/5699
https://nvd.nist.gov/vuln/detail/CVE-2025-23350
https://www.cve.org/CVERecord?id=CVE-2025-23350

History

Sat, 25 Jul 2026 22:45:00 +0000

Type	Values Removed	Values Added
Title		Local VF User Can Trigger Out‑of‑Bounds Write to Execute Code on NVIDIA ConnectX and BlueField

Wed, 22 Jul 2026 14:45:00 +0000

Type	Values Removed	Values Added
Title	Out‑of‑Bounds Write in NVIDIA ConnectX and BlueField Command Interface Enabling Arbitrary Code Execution

Fri, 17 Jul 2026 13:15:00 +0000

Type	Values Removed	Values Added
Title		Out‑of‑Bounds Write in NVIDIA ConnectX and BlueField Command Interface Enabling Arbitrary Code Execution

Thu, 16 Jul 2026 12:15:00 +0000

Type	Values Removed	Values Added
Title	Out-of-Bounds Write in NVIDIA ConnectX and BlueField Command Interface Allows Arbitrary Code Execution

Tue, 14 Jul 2026 19:00:00 +0000

Type	Values Removed	Values Added
Title		Out-of-Bounds Write in NVIDIA ConnectX and BlueField Command Interface Allows Arbitrary Code Execution

Mon, 13 Jul 2026 15:45:00 +0000

Type	Values Removed	Values Added
Title	Out-of-Bounds Write in NVIDIA ConnectX and BlueField Command Interface Enables Arbitrary Code Execution

Sun, 12 Jul 2026 02:00:00 +0000

Type	Values Removed	Values Added
Title		Out-of-Bounds Write in NVIDIA ConnectX and BlueField Command Interface Enables Arbitrary Code Execution

Sat, 11 Jul 2026 02:15:00 +0000

Type	Values Removed	Values Added
Title	Out‑of‑Bounds Write in NVIDIA ConnectX and BlueField Command Interface Leading to Local Code Execution

Thu, 09 Jul 2026 20:30:00 +0000

Type	Values Removed	Values Added
Title		Out‑of‑Bounds Write in NVIDIA ConnectX and BlueField Command Interface Leading to Local Code Execution

Thu, 09 Jul 2026 02:30:00 +0000

Type	Values Removed	Values Added
Title	Local Out-of-Bounds Write Enabling Arbitrary Code Execution on NVIDIA ConnectX/BlueField Devices

Wed, 08 Jul 2026 02:30:00 +0000

Type	Values Removed	Values Added
Title		Local Out-of-Bounds Write Enabling Arbitrary Code Execution on NVIDIA ConnectX/BlueField Devices

Tue, 07 Jul 2026 15:15:00 +0000

Type	Values Removed	Values Added
Title	Out-of-Bounds Write Vulnerability in NVIDIA BlueField and ConnectX Virtual Function Interface

Tue, 07 Jul 2026 03:00:00 +0000

Type	Values Removed	Values Added
Title		Out-of-Bounds Write Vulnerability in NVIDIA BlueField and ConnectX Virtual Function Interface

Mon, 06 Jul 2026 12:00:00 +0000

Type	Values Removed	Values Added
Title	Out-of-Bounds Write in NVIDIA ConnectX and BlueField Command Interface

Sun, 05 Jul 2026 19:15:00 +0000

Type	Values Removed	Values Added
Title		Out-of-Bounds Write in NVIDIA ConnectX and BlueField Command Interface

Sun, 05 Jul 2026 03:15:00 +0000

Type	Values Removed	Values Added
Title	Out‑of‑Bounds Write in NVIDIA ConnectX and BlueField Command Interface Leading to Arbitrary Code Execution

Sat, 04 Jul 2026 14:30:00 +0000

Type	Values Removed	Values Added
Title		Out‑of‑Bounds Write in NVIDIA ConnectX and BlueField Command Interface Leading to Arbitrary Code Execution

Sat, 04 Jul 2026 07:00:00 +0000

Type	Values Removed	Values Added
Title	Local Virtual Function Out‑of‑Bounds Write in NVIDIA ConnectX/BlueField Leads to Code Execution

Fri, 03 Jul 2026 23:00:00 +0000

Type	Values Removed	Values Added
Title		Local Virtual Function Out‑of‑Bounds Write in NVIDIA ConnectX/BlueField Leads to Code Execution

Fri, 03 Jul 2026 16:00:00 +0000

Type	Values Removed	Values Added
Title	Out‑of‑Bounds Write Allowing Local Code Execution on NVIDIA BlueField and ConnectX NICs

Fri, 03 Jul 2026 04:45:00 +0000

Type	Values Removed	Values Added
Title		Out‑of‑Bounds Write Allowing Local Code Execution on NVIDIA BlueField and ConnectX NICs

Thu, 02 Jul 2026 19:15:00 +0000

Type	Values Removed	Values Added
Title	Out-of-Bounds Write in NVIDIA ConnectX/BlueField VF Command Interface

Thu, 02 Jul 2026 08:15:00 +0000

Type	Values Removed	Values Added
Title		Out-of-Bounds Write in NVIDIA ConnectX/BlueField VF Command Interface

Thu, 02 Jul 2026 01:15:00 +0000

Type	Values Removed	Values Added
Title	Write‑Outside‑Bounds Vulnerability in NVIDIA ConnectX and BlueField Command Interface Leading to Arbitrary Code Execution

Wed, 01 Jul 2026 18:45:00 +0000

Type	Values Removed	Values Added
Title		Write‑Outside‑Bounds Vulnerability in NVIDIA ConnectX and BlueField Command Interface Leading to Arbitrary Code Execution

Wed, 01 Jul 2026 17:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 01 Jul 2026 15:30:00 +0000

Type	Values Removed	Values Added
Description		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.
Weaknesses		CWE-787
References		https://github.com/NVIDIA/product-security/tree/main/2026/5699 https://nvd.nist.gov/vuln/detail/CVE-2025-23350 https://www.cve.org/CVERecord?id=CVE-2025-23350
Metrics		cvssV3_1 `{'score': 9, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: nvidia

Published: 2026-07-01T14:36:19.755Z

Updated: 2026-07-01T16:03:30.696Z

Reserved: 2025-01-14T01:07:21.737Z

Link: CVE-2025-23350

Vulnrichment

Updated: 2026-07-01T16:03:27.311Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-07-25T22:30:05Z

Weaknesses

CWE-787

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Exploitation none

Automatable no

Technical Impact total

Project Subscriptions

Projects

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