PT-2026-52400 · Silicon · Ember Znet

Publicado 2026-06-25 · Atualizado 2026-06-25 · CVE-2026-47147

Mitre

CVSS v4.0

7.1

Alta

Vetor base

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

In EmberZNet v9.0.2 and earlier, malformed OTA requests can drive the OTA server parser into out-of-bounds reads. A limited amount of data from RAM is read back to the requester. The size and location of this data is limited. These requests must come from a device that has already joined the network. Only devices supporting the OTA Server cluster may be impacted.

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2026-47147

Produtos afetados

Ember Znet

Referências · 3

• https://github.com/SiliconLabsSoftware/sisdk-release · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2026-47147 · Nota de Segurança
• https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000pEGPQIA4?operationContext=S1 · Aviso do Fabricante