PT-2026-52405 · Silicon+1 · Ember Znet

Published 2026-06-25 · Updated 2026-06-25 · CVE-2026-47152

Mitre

CVSS v4.0

7.1

High

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

In EmberZNet v9.0.2 and earlier, a malformed Level Control Move command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.

Fix

Divide By Zero

Weakness Enumeration

CWE-369

Related Identifiers

CVE-2026-47152

Affected Products

Ember Znet

References · 3

• https://github.com/SiliconLabsSoftware/sisdk-release · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-47152 · Security Note
• https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000pEGPQIA4?operationContext=S1 · Vendor Advisory