CVE-2026-79376

Published Sep 8, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
An issue in the l2cap_handle_data() function of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier allows attackers to cause a Denial of Service (DoS) via sending a crafted L2CAP packet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Denial of Service in BES2300 Bluetooth Audio SoC via crafted L2CAP packet
Weaknesses CWE-119
Type Values Removed Values Added
Weaknesses CWE-1284
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Bestechnic
Bestechnic bes2300
Vendors & Products Bestechnic
Bestechnic bes2300
Type Values Removed Values Added
Title Denial of Service in BES2300 Bluetooth Audio SoC via crafted L2CAP packet
Weaknesses CWE-119
CWE-20
Type Values Removed Values Added
Description An issue in the l2cap_handle_data() function of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier allows attackers to cause a Denial of Service (DoS) via sending a crafted L2CAP packet.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 8, 2026, 6:15 PM
Reserved
Aug 25, 2026, 12:00 AM
Status
Deferred
Published
Sep 8, 2026, 2:17 PM
Modified
Sep 9, 2026, 4:04 PM