CVE-2026-79378: n/a
Description
A vulnerability in the btm_acl_handle() function of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware version 3.x and earlier allows an attacker to cause a Denial of Service (DoS) by sending a specially crafted L2CAP packet. This issue impacts device availability but does not affect confidentiality or integrity.
CVSS v3.1
Score 7.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-79378 describes a Denial of Service vulnerability in the btm_acl_handle() function of the BES2300 Bluetooth Audio SoC firmware from Bestechnic Co., Ltd. Versions 3.x and earlier are affected. An attacker can exploit this by sending a crafted L2CAP packet, causing the device to become unavailable. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity with network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability.
Potential Impact
Successful exploitation results in a Denial of Service condition, disrupting the normal operation of the affected Bluetooth audio device. There is no impact on confidentiality or integrity according to the CVSS vector.
Mitigation Recommendations
No patch or remediation information is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-08-25T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 6aa016b0acd9273b49bf984b
Added to database: 09/08/2026, 14:07:44 UTC
Last enriched: 09/16/2026, 02:34:46 UTC
Last updated: 10/23/2026, 15:10:15 UTC
Views: 108
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