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.
References (2)
Core 2
Core References
Release Notes patch
https://github.com/SiliconLabs/gecko_sdk/releases
Permissions Required vendor-advisory
https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000U2sFvQAJ?operationContext=S1
Scores
CVSS v3
9.8
EPSS
0.0017
EPSS Percentile
37.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-120
Status
published
Products (1)
silabs/gecko_software_development_kit
< 4.2.3
Published
Jun 15, 2023
Tracked Since
Feb 18, 2026