VULNERABILITY INTELLIGENCE

CVE-2021-31610

CVSS score6.5 MEDIUM
EPSS probability0.56%
CISA KEVNot currently listed
Published2021-09-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

The Bluetooth Classic implementation on AB32VG1 devices does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service (either restart or deadlock the device) by flooding a device with LMP_AU_rand data.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references