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DSA-2022-096: Dell Client Security Update for Multiple Vulnerabilities

Summary: Dell Client Consumer and Commercial platform remediation is available for multiple SMM vulnerabilities that may exploited by malicious users to compromise the affected systems.

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
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Impact

Medium

Details

Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2022-26862 Prior Dell BIOS versions contain an Input Validation vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order to bypass security controls in SMM.
6.3		 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
CVE-2022-26863 Prior Dell BIOS versions contain an Input Validation vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order to bypass security controls in SMM.
6.3		 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
CVE-2022-26864 Prior Dell BIOS versions contain an Input Validation vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order to bypass security controls in SMM. 6.3 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L

See the table below for Dell Client BIOS releases containing resolutions to these vulnerabilities. Dell recommends all customers update at the earliest opportunity.

Go to the Drivers and Downloads site for updates on the applicable products. To learn more, see Dell KB article Dell BIOS Updates, and download the update for your Dell computer.

Customers may use one of the Dell notification solutions to be notified and download driver, BIOS, and firmware updates automatically once available.
Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2022-26862 Prior Dell BIOS versions contain an Input Validation vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order to bypass security controls in SMM.
6.3		 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
CVE-2022-26863 Prior Dell BIOS versions contain an Input Validation vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order to bypass security controls in SMM.
6.3		 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
CVE-2022-26864 Prior Dell BIOS versions contain an Input Validation vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order to bypass security controls in SMM. 6.3 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L

See the table below for Dell Client BIOS releases containing resolutions to these vulnerabilities. Dell recommends all customers update at the earliest opportunity.

Go to the Drivers and Downloads site for updates on the applicable products. To learn more, see Dell KB article Dell BIOS Updates, and download the update for your Dell computer.

Customers may use one of the Dell notification solutions to be notified and download driver, BIOS, and firmware updates automatically once available.
Dell Technologies recommends all customers consider both the CVSS base score and any relevant temporal and environmental scores that may impact the potential severity associated with a particular security vulnerability.

Affected Products & Remediation

Product Minimum BIOS Version BIOS Release Date
Alienware m15 Ryzen Edition R5 1.5.0 04/14/2022
Dell G15 5515 Ryzen Edition 1.6.0 04/12/2022
Dell G5 SE 5505 1.11.0 04/12/2022
Inspiron 27 7775 2.16.1 04/29/2022
Inspiron 14 5425 1.2.1 05/05/2022
Inspiron 3275 1.9.0 04/14/2022
Inspiron 3475 1.9.0 04/14/2022
Inspiron 11 3180 1.4.4 04/13/2022
Inspiron 11 3185 2-in-1 1.4.4 04/13/2022
Inspiron 3195 2-in-1 1.4.1 04/13/2022
Inspiron 3505 1.6.0 04/12/2022
Inspiron 15 3515 1.5.0 04/13/2022
Inspiron 15 3525 1.3.0 04/26/2022
Inspiron 3585 1.7.0 05/01/2022
Inspiron 3595 1.3.0 04/25/2022
Inspiron 3785 1.7.0 05/01/2022
Inspiron 5405 1.7.0 04/11/2022
Inspiron 24 5415 All-in-One 1.5.0 06/07/2022
Inspiron 5415 1.9.0 04/12/2022
Inspiron 5485 2.8.0 04/25/2022
Inspiron 5485 2-in-1 2.8.0 04/25/2022
Inspiron 5505 1.7.0 04/11/2022
Inspiron 5515 1.9.0 04/12/2022
Inspiron 5575 1.6.0 04/25/2022
Inspiron 15 5585 2.8.0 04/25/2022
Inspiron 13 7375 2-in-1 1.7.0 04/22/2022
Inspiron 7405 2-in-1 1.8.0 04/12/2022
Inspiron 7415 2-in-1 1.9.0 04/11/2022
Inspiron 14 7425 2-in-1 1.2.1 05/05/2022
Vostro 3405 1.6.0 04/12/2022
Vostro 3515 1.5.0 04/13/2022
Vostro 3525 1.3.0 04/26/2022
Vostro 5415 1.9.0 04/12/2022
Vostro 5515 1.9.0 04/12/2022
Vostro 5625 1.2.1 05/05/2022
Product Minimum BIOS Version BIOS Release Date
Alienware m15 Ryzen Edition R5 1.5.0 04/14/2022
Dell G15 5515 Ryzen Edition 1.6.0 04/12/2022
Dell G5 SE 5505 1.11.0 04/12/2022
Inspiron 27 7775 2.16.1 04/29/2022
Inspiron 14 5425 1.2.1 05/05/2022
Inspiron 3275 1.9.0 04/14/2022
Inspiron 3475 1.9.0 04/14/2022
Inspiron 11 3180 1.4.4 04/13/2022
Inspiron 11 3185 2-in-1 1.4.4 04/13/2022
Inspiron 3195 2-in-1 1.4.1 04/13/2022
Inspiron 3505 1.6.0 04/12/2022
Inspiron 15 3515 1.5.0 04/13/2022
Inspiron 15 3525 1.3.0 04/26/2022
Inspiron 3585 1.7.0 05/01/2022
Inspiron 3595 1.3.0 04/25/2022
Inspiron 3785 1.7.0 05/01/2022
Inspiron 5405 1.7.0 04/11/2022
Inspiron 24 5415 All-in-One 1.5.0 06/07/2022
Inspiron 5415 1.9.0 04/12/2022
Inspiron 5485 2.8.0 04/25/2022
Inspiron 5485 2-in-1 2.8.0 04/25/2022
Inspiron 5505 1.7.0 04/11/2022
Inspiron 5515 1.9.0 04/12/2022
Inspiron 5575 1.6.0 04/25/2022
Inspiron 15 5585 2.8.0 04/25/2022
Inspiron 13 7375 2-in-1 1.7.0 04/22/2022
Inspiron 7405 2-in-1 1.8.0 04/12/2022
Inspiron 7415 2-in-1 1.9.0 04/11/2022
Inspiron 14 7425 2-in-1 1.2.1 05/05/2022
Vostro 3405 1.6.0 04/12/2022
Vostro 3515 1.5.0 04/13/2022
Vostro 3525 1.3.0 04/26/2022
Vostro 5415 1.9.0 04/12/2022
Vostro 5515 1.9.0 04/12/2022
Vostro 5625 1.2.1 05/05/2022

Revision History

RevisionDateDescription
1.02022/06/21Initial Release

Acknowledgements

Dell Technologies would like to thank JiaWei Yin (yngweijw) for reporting these issues.

Related Information

Dell Security Advisories and Notices
Dell Vulnerability Response Policy
CVSS Scoring Guide

Legal Disclaimer

Affected Products

G Series, Alienware, Inspiron, Vostro
Article Properties
Article Number: 000200568
Article Type: Dell Security Advisory
Last Modified: 21 Jun 2022
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