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Critical · 10.0 CVE-2023-41094 EUVD-2023-45614GHSA-jf7p-xvx5-8827

Touchlink authentication bypass due to packets processed after timeout or out of range in Ember ZNet

Published Oct 4, 2023 · Updated Sep 26, 2024 · Assigned by Silabs

Description

TouchLink packets processed after timeout or out of range due to Operation on a Resource after Expiration and Missing Release of Resource after Effective Lifetime may allow a device to be added outside of valid TouchLink range or pairing duration

This issue affects Ember ZNet 7.1.x from 7.1.3 through 7.1.5; 7.2.x from 7.2.0 through 7.2.3; Version 7.3 and later are unaffected

Affected products

VendorProductAffectedFixed
Silicon Labs Ember ZNet 7.1.3 – ≤ 7.1.5, 7.2.0 – ≤ 7.2.3 7.3.0

References