NVIDIA ConnectX LTS24 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-$5k1.32

Summaryinfo

A vulnerability identified as critical has been detected in NVIDIA BlueField GA, BlueField LTS22, BlueField LTS23, BlueField LTS24, ConnectX GA, ConnectX LTS22, ConnectX LTS23 and ConnectX LTS24. The affected element is an unknown function of the component Command Interface. This manipulation causes out-of-bounds write. This vulnerability is handled as CVE-2025-23350. The attack can only be done within the local network. There is not any exploit available.

Detailsinfo

A vulnerability has been found in NVIDIA BlueField GA, BlueField LTS22, BlueField LTS23, BlueField LTS24, ConnectX GA, ConnectX LTS22, ConnectX LTS23 and ConnectX LTS24 and classified as critical. Affected by this vulnerability is some unknown functionality of the component Command Interface. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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 known as CVE-2025-23350 since 01/14/2025. The exploitation appears to be easy. The attack can only be initiated within the local network. Neither technical details nor an exploit are publicly available. The price for an exploit might be around 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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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License

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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-2025-23350 (🔒)
GCVE (CVE): GCVE-0-2025-23350
GCVE (VulDB): GCVE-100-375601

Entryinfo

Created: 07/01/2026 18:51
Changes: 07/01/2026 18:51 (60)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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