Multiple vulnerabilities in Intel Wireless Bluetooth and Killer Bluetooth



Published: 2021-06-17 | Updated: 2022-01-26
Risk Low
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2020-26555
CVE-2020-26558
CWE-ID CWE-284
CWE-254
Exploitation vector Local network
Public exploit N/A
Vulnerable software
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Killer Wireless-AC 1550
Hardware solutions / Firmware

Killer Wi-Fi 6 AX1650
Hardware solutions / Firmware

Killer Wi-Fi 6E AX1675
Hardware solutions / Firmware

Intel Dual Band Wireless-AC 3165
Hardware solutions / Firmware

Intel Wireless 7265 (Rev D) Family
Hardware solutions / Firmware

Intel Dual Band Wireless-AC 3168
Hardware solutions / Firmware

Intel Dual Band Wireless-AC 8260
Hardware solutions / Firmware

Intel Dual Band Wireless-AC 8265
Hardware solutions / Firmware

Intel Wireless-AC 9260
Hardware solutions / Firmware

Intel Wireless-AC 9461
Hardware solutions / Firmware

Intel Wireless-AC 9462
Hardware solutions / Firmware

Intel Wireless-AC 9560
Hardware solutions / Firmware

Intel Wi-Fi 6 AX200
Hardware solutions / Firmware

Intel Wi-Fi 6 AX201
Hardware solutions / Firmware

Intel Wi-Fi 6 AX210
Hardware solutions / Firmware

Vendor Intel

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper access control

EUVDB-ID: #VU53578

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2020-26555

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a local attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions within the Bluetooth legacy BR/EDR PIN code pairing. An attacker with physical access can spoof the BD_ADDR of the peer device and complete pairing without knowledge of the PIN.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Killer Wireless-AC 1550: before 22.50

Killer Wi-Fi 6 AX1650: before 22.50

Killer Wi-Fi 6E AX1675: before 22.50

Intel Dual Band Wireless-AC 3165: before 22.50

Intel Wireless 7265 (Rev D) Family: before 22.50

Intel Dual Band Wireless-AC 3168: before 22.50

Intel Dual Band Wireless-AC 8260: before 22.50

Intel Dual Band Wireless-AC 8265: before 22.50

Intel Wireless-AC 9260: before 22.50

Intel Wireless-AC 9461: before 22.50

Intel Wireless-AC 9462: before 22.50

Intel Wireless-AC 9560: before 22.50

Intel Wi-Fi 6 AX200: before 22.50

Intel Wi-Fi 6 AX201: before 22.50

Intel Wi-Fi 6 AX210: before 22.50


CPE2.3
External links

http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00520.html

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Security features bypass

EUVDB-ID: #VU53579

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2020-26558

CWE-ID: CWE-254 - Security Features

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to an impersonation in the Passkey Entry protocol flaw. A remote attacker on the local network can perform a man-in-the-middle (MITM) attack and impersonate the initiating device without any previous knowledge.

Note: This vulnerability affects the following specifications:

  • BR/EDR Secure Simple Pairing in Bluetooth Core Specifications 2.1 through 5.2
  • BR/EDR Secure Connections Pairing in Bluetooth Core Specifications 4.1 through 5.2 
  • LE Secure Connections Pairing in Bluetooth Core Specifications 4.2 through 5.2

Mitigation

Install update from vendor's website.

Vulnerable software versions

Killer Wireless-AC 1550: before 22.50

Killer Wi-Fi 6 AX1650: before 22.50

Killer Wi-Fi 6E AX1675: before 22.50

Intel Dual Band Wireless-AC 3165: before 22.50

Intel Wireless 7265 (Rev D) Family: before 22.50

Intel Dual Band Wireless-AC 3168: before 22.50

Intel Dual Band Wireless-AC 8260: before 22.50

Intel Dual Band Wireless-AC 8265: before 22.50

Intel Wireless-AC 9260: before 22.50

Intel Wireless-AC 9461: before 22.50

Intel Wireless-AC 9462: before 22.50

Intel Wireless-AC 9560: before 22.50

Intel Wi-Fi 6 AX200: before 22.50

Intel Wi-Fi 6 AX201: before 22.50

Intel Wi-Fi 6 AX210: before 22.50


CPE2.3
External links

http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00520.html

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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