PT-2026-33339 · Yamaha · Sr-B30A

Published 2026-04-16 · Updated 2026-04-17 · CVE-2026-37100

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Yamaha SR-B30A version 2.40

Description An issue in the Bluetooth Low Energy (BLE) control interface allows remote attackers within BLE radio range to connect without authentication via the Sound Bar Remote protocol.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-37100

Affected Products

Sr-B30A

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-37100 · Security Note
• https://twitter.com/CVEnew/status/2045112910880645617 · Twitter Post
• https://gist.github.com/sohsatoh/02699fbbdff90e6c2078b508f830022b · Note
• https://twitter.com/VulmonFeeds/status/2044822740503257591 · Twitter Post