CVE-2026-47148

In EmberZNet v9.0.2 and earlier, malformed GetGroupMembership commands can trigger repeated reads past the end of the message payload and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed. Only devices supporting the Groups cluster may be impacted.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/SiliconLabsSoftware/sisdk-release/	Not Applicable
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000pEGPQIA4?operationContext=S1	Permissions Required

Configurations

Configuration 1 (hide)

cpe:2.3:a:silabs:emberznet:*:*:*:*:*:*:*:*

History

25 Oct 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) En EmberZNet v9.0.2 y anteriores, los comandos GetGroupMembership malformados pueden desencadenar lecturas repetidas más allá del final de la carga útil del mensaje y terminar el proceso. Estos mensajes deben provenir de un dispositivo que ya se haya unido a la red, y no se observó ninguna fuga de información de vuelta al remitente. Solo los dispositivos que admiten el clúster de Grupos pueden verse afectados.

Information

Published : 2026-06-25 14:16

Updated : 2026-10-25 23:10

NVD link : CVE-2026-47148

Mitre link : CVE-2026-47148

CVE.ORG link : CVE-2026-47148

JSON object : View

Products Affected

silabs

emberznet

CWE

CWE-125

Out-of-bounds Read

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