Groups GetGroupMembership count/list-length mismatch in EmberZNet v9.0.2_CVE-2026-47148

7.1 / 10

HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Description

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.

Basic Information

ID CVE-2026-47148

Source Silabs

Published Jun 25, 2026 at 13:37

Modified Jun 25, 2026 at 14:15

Affected Product

Vendor Silicon Labs

Product EmberZNet

Affected Versions Silicon Labs EmberZNet 0

CWE Classification

CWE-125

References

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    "published": "2026-06-25T13:37:36.302Z",
    "modified": "2026-06-25T14:15:48.254Z",
    "type": "cve",
    "title": "Groups GetGroupMembership count/list-length mismatch in EmberZNet v9.0.2",
    "source": "Silabs",
    "references": "https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000pEGPQIA4?operationContext=S1\nhttps://github.com/SiliconLabsSoftware/sisdk-release/",
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