Operating System:

[Win]

Published:

09 June 2021

Protect yourself against future threats.

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.2009
                Intel ProSet/Wireless WiFi Driver Advisory
                                9 June 2021

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Intel ProSet/Wireless WiFi Driver
Publisher:         Intel
Operating System:  Windows
Impact/Access:     Denial of Service        -- Existing Account
                   Access Confidential Data -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-0105  

Original Bulletin: 
   https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00472.html

- --------------------------BEGIN INCLUDED TEXT--------------------

Intel ID:                 INTEL-SA-00472
Advisory Category:        Software
Impact of vulnerability : Denial of Service, Information Disclosure
Severity rating :         LOW
Original release:         06/08/2021
Last revised:             06/08/2021

Summary:

A potential security vulnerability in some Intel ProSet/Wireless WiFi drivers
may allow information disclosure and denial of service. Intel is releasing a
software update to mitigate this potential vulnerability.

Vulnerability Details:

CVEID: CVE-2021-0105

Description: Insecure inherited permissions in some Intel(R) ProSet/Wireless
WiFi drivers may allow an authenticated user to potentially enable information
disclosure and denial of service via adjacent access.

CVSS Base Score: 3.1 Low

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

Affected Products:

Intel PROSet/Wireless products:

Intel Wi-Fi 6 AX201
Intel Wi-Fi 6 AX200
Intel Wireless-AC 9560
Intel Wireless-AC 9462
Intel Wireless-AC 9461

Recommendations:

Intel recommends updating the Intel ProSet/Wireless WiFi drivers to version
22.0 or later.

Updates are available for download at this location:

https://downloadcenter.intel.com/download/30208

Acknowledgements:

This issue was found internally by an Intel employee.

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      06/08/2021 Initial Release

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=CXwC
-----END PGP SIGNATURE-----