CVE-2021-33155

CVE Database · CVE-2021-33155

CVE-2021-33155

· MEDIUMModified

CVSS v3.1

5.7

EPSS

0.46%

Published

Feb 9, 2022

Modified

May 5, 2025

Public PoC / Exploit (1)

All weaponized →

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Improper input validation in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.100 may allow an authenticated user to potentially enable denial of service via adjacent access.

CVSS Vector

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

Weaknesses (CWE)

CWE-20CWE-20

Affected Products (32)

intel · ax211_firmware (up to 22.100)vulnerable

intel · ax211

intel · ax210_firmware (up to 22.100)vulnerable

intel · ax210

intel · ax201_firmware (up to 22.100)vulnerable

intel · ax201

intel · ax200_firmware (up to 22.100)vulnerable

intel · ax200

intel · ac_9560_firmware (up to 22.100)vulnerable

intel · ac_9560

intel · ac_9462_firmware

References (2)

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00604.html

Vendor Advisory

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00604.html

Vendor Advisory

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