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AUSCERT External Security Bulletin Redistribution
ESB-2020.2771
INTEL-SA-00355: Intel PROSet/Wireless WiFi Software Advisory
12 August 2020
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AusCERT Security Bulletin Summary
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Product: Intel PROSet
Publisher: Intel
Operating System: Windows
Impact/Access: Increased Privileges -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-0559
Original Bulletin:
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00355.html
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Intel ID: INTEL-SA-00355
Advisory Category: Software
Impact of vulnerability : Escalation of Privilege
Severity rating : MEDIUM
Original release: 08/11/2020
Last revised: 08/11/2020
Summary:
A potential security vulnerability in some Intel PROSet/Wireless WiFi products
may allow escalation of privilege. Intel is releasing software updates to
mitigate this potential vulnerability.
Vulnerability Details:
CVEID: CVE-2020-0559
Description: Insecure inherited permissions in some Intel(R) PROSet/Wireless
WiFi products on Windows* 7 and 8.1 before version 21.40.5.1 may allow an
authenticated user to potentially enable escalation of privilege via local
access.
CVSS Base Score: 6.3 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Affected Products:
Intel PROSet/Wireless WiFi software for the following products:
IntelWi-Fi 6 AX201
Intel Wi-Fi 6 AX200
Intel Wireless-AC 9560
Intel Wireless-AC 9462
Intel Wireless-AC 9461
Intel Wireless-AC 9260
Intel Dual Band Wireless-AC 8265
Intel Dual Band Wireless-AC 8260
Intel Dual Band Wireless-AC 3168
Intel Wireless 7265 (Rev D)Family
Intel Dual Band Wireless-AC 3165
Recommendations:
Intel recommends updating Intel PROSet/Wireless WiFi products running on
Windows* 7 or 8.1 to version 21.40.5.1 or later.
Release version 21.40.5.1 is available for download at this location:
https://www.intel.com/content/www/us/en/support/products/59485/network-and-i-o/
wireless-networking.html
Acknowledgements:
Intel would like to thank Marius Gabriel Mihai for reporting this issue.
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 08/11/2020 Initial Release
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