CVE-2026-8676
HIGHSilabs.com Simplicity SDK < 2024.12.0 - Authentication Bypass by Spoofing
Title source: ruleDescription
An attacker is able to downgrade the security of a Bluetooth LE connection by deleting an existing bond, spoofing the bonded device and creating a new bond.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
https://community.silabs.com/068Vm00000p3N9C
Release Notes release-notes
https://www.silabs.com/documents/public/release-notes/bt-software-release-notes-9.0.0.0.pdf
Scores
CVSS v3
8.8
EPSS
0.0020
EPSS Percentile
10.2%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-290
Status
published
Products (1)
silabs.com/Simplicity SDK
< 2024.12.0
Published
May 26, 2026
Tracked Since
May 27, 2026