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Article Number: 000202711

DSA-2022-221: Dell Networking Security Update for a BIOS Vulnerability

Summary: Dell Networking remediation is available for a BIOS Vulnerability that may be exploited by malicious users to compromise the affected system.

Article Content

Impact

High

Details

Proprietary Code CVE Description CVSS Base Score CVSS Vector String
CVE-2022-34383  Dell Edge Gateway 5200 (EGW) versions before 1.03.10 contain an operating system command injection vulnerability. A local malicious user may potentially exploit this vulnerability by using an SMI to bypass PMC mitigation and gain arbitrary code execution during SMM. 8.1 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L
Proprietary Code CVE Description CVSS Base Score CVSS Vector String
CVE-2022-34383  Dell Edge Gateway 5200 (EGW) versions before 1.03.10 contain an operating system command injection vulnerability. A local malicious user may potentially exploit this vulnerability by using an SMI to bypass PMC mitigation and gain arbitrary code execution during SMM. 8.1 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L
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 and Remediation

CVE Addressed Product Affected Versions Updated Version Link to Update
CVE-2022-34383 Dell Edge Gateway 5200 Versions before 1.03.10 1.03.10  Dell Edge Gateway 5200 drivers 
CVE Addressed Product Affected Versions Updated Version Link to Update
CVE-2022-34383 Dell Edge Gateway 5200 Versions before 1.03.10 1.03.10  Dell Edge Gateway 5200 drivers 

Acknowledgements

Dell Technologies would like to thank yngweijw for reporting this issue.

Revision History

RevisionDateDescription
1.02022-08-24Initial Release

Related Information

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

Legal Information

Article Properties

Affected Product

Dell Edge Gateway 5200

Product

Product Security Information

Last Published Date

30 Aug 2022

Article Type

Dell Security Advisory

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