critical
9.6
Advisory Published
Updated

CVE-2020-12321

First published: Thu Nov 12 2020(Updated: )

Intel Wireless Bluetooth could allow a remote attacker to gain elevated privileges on the system, caused by improper buffer restriction. By sending a specially crafted-request, an attacker could exploit this vulnerability to gain elevated privileges.

Credit: secure@intel.com

Affected SoftwareAffected VersionHow to fix
Intel Dual Band Wireless-ac 3168 Firmware<21.110
Intel Dual Band Wireless-ac 3168
Intel Dual Band Wireless-ac 8260 Firmware<21.110
Intel Dual Band Wireless-ac 8260
Intel Dual Band Wireless-ac 8265 Firmware<21.110
Intel Dual Band Wireless-ac 8265
Intel Wi-fi 6 Ax200 Firmware<21.110
Intel Wi-fi 6 Ax200
Intel Wi-fi 6 Ax201 Firmware<21.110
Intel Wi-fi 6 Ax201
Intel Wireless-ac 9260 Firmware<21.110
Intel Wireless-ac 9260
Intel Wireless-ac 9461 Firmware<21.110
Intel Wireless-ac 9461
Intel Wireless-ac 9462 Firmware<21.110
Intel Wireless-ac 9462
Intel Wireless-ac 9560 Firmware<21.110
Intel Wireless-ac 9560
Intel Wireless 7265 \(rev D\) Firmware<21.110
Intel Wireless 7265 \(rev D\)
Intel Dual Band Wireless-ac 3165 Firmware<21.110
Intel Dual Band Wireless-ac 3165
IBM Security Guardium<=11.3
IBM Security Guardium<=11.4
IBM Security Guardium<=11.5

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2020-12321?

    CVE-2020-12321 is a vulnerability in Intel Wireless Bluetooth that could allow a remote attacker to gain elevated privileges on the system.

  • How does CVE-2020-12321 work?

    CVE-2020-12321 works by exploiting an improper buffer restriction in Intel Wireless Bluetooth, allowing a remote attacker to send a specially crafted request and gain elevated privileges on the system.

  • What is the severity rating of CVE-2020-12321?

    CVE-2020-12321 has a severity rating of 9.6 (Critical).

  • Which software is affected by CVE-2020-12321?

    IBM Security Guardium version 11.3 is affected by CVE-2020-12321.

  • How can CVE-2020-12321 be mitigated?

    To mitigate CVE-2020-12321, users should apply the latest security patches and updates provided by Intel or IBM.

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