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. ...
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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:H |
| 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:H |
Affected Products & 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 & Mitigations
None
Revision History
| Revision | Date | Description |
|---|---|---|
| 1.0 | 2023-09-26 | Initial Release |
| 2.0 | 2023-06-13 | Updated for enhanced presentation with no changes to content |
Acknowledgements
CVE-2023-28075: Dell Technologies would like to thank another1024 and RedAppleTest for reporting this issue.
Related Information
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Affected Products
PowerEdge T30Article Properties
Article Number: 000218043
Article Type: Dell Security Advisory
Last Modified: 13 Jun 2024
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