NVIDIA BlueField GA Command Interface out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k2.66

Summaryinfo

A vulnerability labeled as critical has been found in NVIDIA BlueField GA, BlueField LTS22, BlueField LTS23, BlueField LTS24, ConnectX GA, ConnectX LTS22, ConnectX LTS23, ConnectX LTS24, ConnectX-4 and ConnectX-4 LX. The impacted element is an unknown function of the component Command Interface. Such manipulation leads to out-of-bounds write. This vulnerability is uniquely identified as CVE-2025-23351. The attack can only be initiated within the local network. No exploit exists.

Detailsinfo

A vulnerability was found in NVIDIA BlueField GA, BlueField LTS22, BlueField LTS23, BlueField LTS24, ConnectX GA, ConnectX LTS22, ConnectX LTS23, ConnectX LTS24, ConnectX-4 and ConnectX-4 LX and classified as critical. Affected by this issue is an unknown part of the component Command Interface. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

This vulnerability is handled as CVE-2025-23351 since 01/14/2025. The exploitation is known to be easy. The attack needs to be done within the local network. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 07/01/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 8.0
VulDB Temp Score: 8.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 9.0
CNA Vector (nvidia): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Partially

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

01/14/2025 CVE reserved
07/01/2026 +532 days Advisory disclosed
07/01/2026 +0 days VulDB entry created
07/01/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: nvidia.com

Status: Confirmed

CVE: CVE-2025-23351 (🔒)
GCVE (CVE): GCVE-0-2025-23351
GCVE (VulDB): GCVE-100-375602

Entryinfo

Created: 07/01/2026 18:52
Changes: 07/01/2026 18:52 (60)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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