6.1
CVSSv2

CVE-2021-31786

Published: 07/09/2021 Updated: 12/07/2022
CVSS v2 Base Score: 6.1 | Impact Score: 6.9 | Exploitability Score: 6.5
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 544
Vector: AV:A/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

The Bluetooth Classic Audio implementation on Actions ATS2815 and ATS2819 devices does not properly handle a connection attempt from a host with the same BDAddress as the current connected BT host, allowing malicious users to trigger a disconnection and deadlock of the device by connecting with a forged BDAddress that matches the original connected host.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

actions-semi ats2819p_firmware -

actions-semi ats2815_firmware -

actions-semi ats2819_firmware -

actions-semi ats2819s_firmware -

actions-semi ats2819t_firmware -