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AUSCERT External Security Bulletin Redistribution
ESB-2021.3766
Intel Wireless Bluetooth and Killer Bluetooth Advisory
10 November 2021
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AusCERT Security Bulletin Summary
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Product: Intel Wireless Bluetooth
Intel Killer Bluetooth
Publisher: Intel
Operating System: Windows
Impact/Access: Increased Privileges -- Existing Account
Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2021-0152 CVE-2021-0151
Original Bulletin:
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00540.html
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Intel ID: INTEL-SA-00540
Advisory Category: Software
Impact of vulnerability: Escalation of Privilege, Denial of Service
Severity rating: MEDIUM
Original release: 11/09/2021
Last revised: 11/09/2021
Summary:
Potential security vulnerabilities in the installer for some Intel Wireless
Bluetooth and Killer Bluetooth products may allow escalation of privilege or
denial of service. Intel is releasing software updates to mitigate these
potential vulnerabilities.
Vulnerability Details:
CVEID: CVE-2021-0151
Description: Improper access control in the installer for some Intel(R)
Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products in Windows 10 may
allow an authenticated user to potentially enable escalation of privilege via
local access.
CVSS Base Score: 6.7 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
CVEID: CVE-2021-0152
Description: Improper verification of cryptographic signature in the installer
for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products in
Windows 10 may allow an authenticated user to potentially enable denial of
service via local access.
CVSS Base Score: 4.6 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:L
Affected Products:
Intel Wireless Bluetooth products:
o Intel Wi-Fi 6 AX210
o Intel Wi-Fi 6 AX201
o Intel Wi-Fi 6 AX200
o Intel Wireless-AC 9560
o Intel Wireless-AC 9462
o Intel Wireless-AC 9461
o Intel Wireless-AC 9260
o Intel Dual Band Wireless-AC 8265
o Intel Dual Band Wireless-AC 8260
o Intel Dual Band Wireless-AC 3168
o Intel Wireless 7265 (Rev D) Family
o Intel Dual Band Wireless-AC 3165
Killer Bluetooth products:
o Killer Wi-Fi 6E AX1675
o Killer Wi-Fi 6 AX1650
o Killer Wireless-AC 1550
Recommendations:
Windows OS:
Intel recommends updating the affected Intel Wireless Bluetooth and Killer
Bluetooth products to version 22.60 or later.
Windows 10 updates are available for download at this location:
https://www.intel.com/content/www/us/en/support/articles/000005489/wireless/
intel-wireless-products.html
Updates for Killer drivers with Windows 10 are available for download at this
location: https://www.intel.com/content/www/us/en/secure/design/confidential/
products-and-solutions/wireless-and-modems/wireless-software/
killer-performance-suite.html
Acknowledgements:
These issues were found internally by Intel.
Intel, and nearly the entire technology industry, follows a disclosure practice
called Coordinated Disclosure, under which a cybersecurity vulnerability is
generally publicly disclosed only after mitigations are available.
Revision History
Revision Date Description
1.0 11/09/2021 Initial Release
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