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nvd[email protected]NVD:CVE-2021-31787
HistoryNov 30, 2021 - 8:15 p.m.

CVE-2021-31787

2021-11-3020:15:07
CWE-770
web.nvd.nist.gov
1

6.1 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

0.001 Low

EPSS

Percentile

30.0%

The Bluetooth Classic implementation on Actions ATS2815 chipsets does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service and shutdown of a device by flooding the target device with LMP_features_res packets.

Affected configurations

NVD
Node
actions-semiats2819pMatch-
AND
actions-semiats2819p_firmwareMatch-
Node
actions-semiats2815Match-
AND
actions-semiats2815_firmwareMatch-
Node
actions-semiats2819Match-
AND
actions-semiats2819_firmwareMatch-
Node
actions-semiats2819sMatch-
AND
actions-semiats2819s_firmwareMatch-
Node
actions-semiats2819tMatch-
AND
actions-semiats2819t_firmwareMatch-

6.1 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

0.001 Low

EPSS

Percentile

30.0%

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