PT-2026-52394 · Silicon · Ember Znet

Publicado 2026-06-25 · Atualizado 2026-06-25 · CVE-2026-4526

NVD

CVSS v4.0

7.1

Alta

Vetor base

AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

In EmberZNet v9.0.2 and earlier, malformed global ZCL messages can trigger out-of-bounds reads in framework parsing logic 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.

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2026-4526

Produtos afetados

Ember Znet

Referências · 3

• https://github.com/SiliconLabsSoftware/sisdk-release · Correção
• https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000pEGPQIA4?operationContext=S1 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-4526 · Nota de Segurança