CVE Vulnerability

CVE-2021-31610

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.

6.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.5 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://dl.packetstormsecurity.net/papers/general/braktooth.pdf Broken Link
http://www.bluetrum.com/product/ab5376t.html Product Vendor Advisory
http://www.bluetrum.com/product/bt8896a.html Product Vendor Advisory
https://www.mi.com/global/mi-true-wireless-earbuds-basic-2/ Not Applicable
Configurations

Configuration 1
Information

Published : 2021-09-07 07:15

Updated : 2021-09-13 05:44

NVD link : CVE-2021-31610

Mitre link : CVE-2021-31610

Products Affected
No products.
CWE
NVD-CWE-noinfo