CVE-2026-37100

MEDIUM

Yamaha SR-B30A 2.40 - Unauthenticated Bluetooth Low Energy Connection via Sound Bar Remote Protocol

Title source: llm

Description

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

References (1)

Core 1

Core References

https://gist.github.com/sohsatoh/02699fbbdff90e6c2078b508f830022b

Scores

CVSS v3 6.5

EPSS 0.0027

EPSS Percentile 17.8%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-284

Status published

Published Apr 16, 2026

Tracked Since Apr 16, 2026