CVE-2024-2104

JBL: Improper BLE security configurations and lack of authentication on the device's GATT server

State: Published
Severity: 8.8 High
Published: Dec 10, 2025
Updated: Dec 10, 2025
Reserved: Mar 1, 2024

Description

Due to improper BLE security configurations on the device's GATT server, an adjacent unauthenticated attacker can read and write device control commands through the mobile app service wich could render the device unusable.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CERTVDE

Weaknesses

CWE-306 Missing Authentication for Critical Function

Affected Products

Product	Versions
LIVE PRO 2 TWSJBL	*Affected
TUNE FLEXJBL	*Affected

References

https://harman.csaf-tp.certvde.com/.well-known/csaf/white/2025/hbsa-2025-0001.jsonvendor-advisory
https://certvde.com/en/advisories/VDE-2024-076vendor-advisory

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