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cve[email protected]CVE-2021-31610
HistorySep 07, 2021 - 7:15 a.m.

CVE-2021-31610

2021-09-0707:15:06
web.nvd.nist.gov
25
cve-2021-31610
bluetooth
ab32vg1
denial of service
nvd

6.5 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.4 Medium

AI Score

Confidence

High

6.1 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:A/AC:L/Au:N/C:N/I:N/A:C

0.001 Low

EPSS

Percentile

39.2%

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.

Affected configurations

NVD
Node
mimi_true_wireless_earbuds_basic_2Match-
AND
mimi_true_wireless_earbuds_basic_2_firmwareMatch-
Node
bluetrumab5376tMatch-
AND
bluetrumab5376t_firmwareMatch-
Node
bluetrumbt8896aMatch-
AND
bluetrumbt8896a_firmwareMatch-

6.5 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.4 Medium

AI Score

Confidence

High

6.1 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:A/AC:L/Au:N/C:N/I:N/A:C

0.001 Low

EPSS

Percentile

39.2%

Related for CVE-2021-31610