CVE-2026-6432 - Vulnerability Details - OpenCVE

Improper bounds validation in EmberZNet SDK versions 9.0.2 and earlier may result in crashes or dynamic memory leakage.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Silicon Labs	Sisdk

No data.

No data.

References

Link	Providers
https://github.com/SiliconLabsSoftware/sisdk-release
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000pYDOwIAO?operationContext=S1

History

Fri, 26 Jun 2026 10:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Silicon Labs Silicon Labs sisdk
Vendors & Products		Silicon Labs Silicon Labs sisdk

Thu, 25 Jun 2026 16:30:00 +0000

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

Thu, 25 Jun 2026 14:45:00 +0000

Type	Values Removed	Values Added
Description		Improper bounds validation in EmberZNet SDK versions 9.0.2 and earlier may result in crashes or dynamic memory leakage.
Title		Improper bounds validation in EmberZNet SDK
Weaknesses		CWE-130
References		https://github.com/SiliconLabsSoftware/sisdk-release https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000pYDOwIAO?operationContext=S1
Metrics		cvssV4_0 `{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: Silabs

Published: 2026-06-25T13:49:37.685Z

Updated: 2026-06-25T15:33:19.340Z

Reserved: 2026-04-16T17:02:59.346Z

Link: CVE-2026-6432

Vulnrichment

Updated: 2026-06-25T15:33:16.146Z

NVD

No data.

Redhat

No data.

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