CVE-2021-31786

Medium

Description

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 attackers to trigger a disconnection and deadlock of the device by connecting with a forged BDAddress that matches the original connected host.

SeverityMedium
CVSS6.5
Exploit probability—
ProductActions-semi Ats2815 Firmware
PublishedSep 7, 2021
First seenSep 7, 2021

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
actions-semi ats2815_firmwareNo range specified—
actions-semi ats2819p_firmwareNo range specified—
actions-semi ats2819_firmwareNo range specified—
actions-semi ats2819s_firmwareNo range specified—
actions-semi ats2819t_firmwareNo range specified—

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