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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.

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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 & 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 

Revision History

RevisionDateDescription
1.02022-08-24Initial Release

Acknowledgements

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

Related Information

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

Legal Disclaimer

Affected Products

Dell Edge Gateway 5200

Products

Product Security Information
Article Properties
Article Number: 000202711
Article Type: Dell Security Advisory
Last Modified: 30 Aug 2022
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