EUVD-2026-23270
GHSA-c9qp-qc83-7rwj
6.5
CVSS 3.1
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CVSS VectorNVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Lifecycle Timeline
2
Analysis Generated
Apr 18, 2026 - 04:22 vuln.today
CVSS Changed
Apr 18, 2026 - 04:22 NVD
6.5 (MEDIUM)
DescriptionNVD
An issue in the Bluetooth Low Energy (BLE) control interface of the Yamaha SR-B30A sound bar firmware 2.40 (Mobile App: Sound Bar Remote / version: 2.40) allows remote attackers within BLE radio range to connect without authentication via the Sound Bar Remote protocol
AnalysisAI
Yamaha SR-B30A sound bar firmware 2.40 allows remote attackers within Bluetooth Low Energy (BLE) radio range to connect to the device and modify settings without authentication via the Sound Bar Remote protocol. The vulnerability enables unauthenticated integrity compromise (modification of device configuration) but does not expose sensitive data or cause denial of service. …
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External POC / Exploit Code
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