CVE-2025-23351: CWE-787 Out-of-bounds Write in NVIDIA BlueField GA
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.
AI Analysis
Technical Summary
This vulnerability in NVIDIA BlueField GA and ConnectX involves an out-of-bounds write triggered via the command interface by a local user possessing virtual function access. The flaw allows crafted input to cause memory corruption, which may enable arbitrary code execution on the affected device. The CVSS 3.1 vector (AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H) reflects that the attack requires local network access with low complexity and privileges but can fully compromise confidentiality, integrity, and availability. The vendor has not published any patch or remediation guidance as of the publication date.
Potential Impact
Successful exploitation can lead to arbitrary code execution on the device, compromising confidentiality, integrity, and availability of the system. This could allow an attacker with local VF access to execute malicious code, potentially leading to full device compromise.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict local VF access to trusted users only and monitor for unusual activity related to the BlueField GA device. Do not assume mitigation without vendor confirmation.
CVE-2025-23351: CWE-787 Out-of-bounds Write in NVIDIA BlueField GA
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.
CVSS v3.1
Score 9.0critical
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in NVIDIA BlueField GA and ConnectX involves an out-of-bounds write triggered via the command interface by a local user possessing virtual function access. The flaw allows crafted input to cause memory corruption, which may enable arbitrary code execution on the affected device. The CVSS 3.1 vector (AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H) reflects that the attack requires local network access with low complexity and privileges but can fully compromise confidentiality, integrity, and availability. The vendor has not published any patch or remediation guidance as of the publication date.
Potential Impact
Successful exploitation can lead to arbitrary code execution on the device, compromising confidentiality, integrity, and availability of the system. This could allow an attacker with local VF access to execute malicious code, potentially leading to full device compromise.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict local VF access to trusted users only and monitor for unusual activity related to the BlueField GA device. Do not assume mitigation without vendor confirmation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- nvidia
- Date Reserved
- 2025-01-14T01:07:21.737Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a45341527e9c79719b997f7
Added to database: 07/01/2026, 15:36:53 UTC
Last enriched: 07/01/2026, 16:06:57 UTC
Last updated: 07/01/2026, 22:35:00 UTC
Views: 7
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