CVE-2023-2686

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Buffer overflow in Wi-Fi Commissioning MicriumOS example in Silicon Labs Gecko SDK v4.2.3 or earlier allows connected device to write payload onto the stack.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

Vendor	Product	Versions
silabs.com	Gecko Platform	<= 4.2.3

References

https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000U2sFvQAJ?operationContext=S1Permissions Required
https://github.com/SiliconLabs/gecko_sdk/releasesRelease Notes
https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000U2sFvQAJ?operationContext=S1Permissions Required
https://github.com/SiliconLabs/gecko_sdk/releasesRelease Notes

Timeline

Published: Jun 15, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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