Skip to main content
Sign Out

Welcome to Dell

My Account
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Enjoy members-only rewards and discounts
  • Create and access a list of your products
  • Manage your Dell EMC sites, products, and product-level contacts using Company Administration.
Sign In Create an Account Dell Financial Services Premier Sign In Partner Program Sign In
Contact Us

Your Dell.com Carts

Article Number: 000218043

DSA-2023-350: Security Update for Dell PowerEdge T30 Mini Tower Server for Time-of-check Time-of-use (TOCTOU) Vulnerability

Summary: Dell PowerEdge T30 Mini Tower Server remediation is available for a Time-of-check Time-of-use (TOCTOU) vulnerability that could be exploited by malicious users to compromise the affected systems. ...

Article Content

Impact

Medium

Details

Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2023-28075 Dell BIOS contain a Time-of-check Time-of-use vulnerability in BIOS. A local authenticated malicious user with physical access to the system could potentially exploit this vulnerability by using a specifically timed DMA transaction during an SMI in order to gain arbitrary code execution on the system. 6.9 CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:HThis hyperlink is taking you to a website outside of Dell Technologies.
Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2023-28075 Dell BIOS contain a Time-of-check Time-of-use vulnerability in BIOS. A local authenticated malicious user with physical access to the system could potentially exploit this vulnerability by using a specifically timed DMA transaction during an SMI in order to gain arbitrary code execution on the system. 6.9 CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:HThis hyperlink is taking you to a website outside of Dell Technologies.
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

Product Software/Firmware Affected Versions Remediated Versions Link
PowerEdge T30 BIOS Versions prior to 1.12.0  Version 1.12.0 or later  https://www.dell.com/support/home/product-support/product/poweredge-t30/drivers
Product Software/Firmware Affected Versions Remediated Versions Link
PowerEdge T30 BIOS Versions prior to 1.12.0  Version 1.12.0 or later  https://www.dell.com/support/home/product-support/product/poweredge-t30/drivers

Workarounds and Mitigations

None

Acknowledgements

CVE-2023-28075: Dell Technologies would like to thank another1024 and RedAppleTest for reporting this issue.

Revision History

RevisionDateDescription
1.009-26-2023Initial Release

Related Information

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

Legal Information

Article Properties

Affected Product

PowerEdge T30

Last Published Date

27 Sep 2023

Version

1

Article Type

Dell Security Advisory

Back to Top