DSA-2023-160: Dell Client BIOS Security Update for An Improper Authentication Vulnerability
Summary: Dell Client BIOS remediation is available for an Improper Authentication Vulnerability that could be exploited by malicious users to compromise the affected system.
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Impact
High
Details
| Proprietary Code CVE(s) | CVE Description | More Information |
| CVE-2023-28073 | Dell BIOS contains an improper authentication vulnerability. A locally authenticated malicious user may potentially exploit this vulnerability by bypassing certain authentication mechanisms in order to elevate privileges on the system. | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H See NVD (http://nvd.nist.gov/) for individual scores for each CVE |
| Proprietary Code CVE(s) | CVE Description | More Information |
| CVE-2023-28073 | Dell BIOS contains an improper authentication vulnerability. A locally authenticated malicious user may potentially exploit this vulnerability by bypassing certain authentication mechanisms in order to elevate privileges on the system. | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H See NVD (http://nvd.nist.gov/) for individual scores for each CVE |
Affected Products & Remediation
| Product | BIOS Update Version | BIOS Release Date |
| Latitude 5530 | 1.13.2 | 6/13/2023 |
| Precision 3570 | 1.13.2 | 6/13/2023 |
| Product | BIOS Update Version | BIOS Release Date |
| Latitude 5530 | 1.13.2 | 6/13/2023 |
| Precision 3570 | 1.13.2 | 6/13/2023 |
Workarounds & Mitigations
None.
Revision History
| Revision | Date | Description |
| 1.0 | 2023-06-13 | Initial Release |
Related Information
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Affected Products
Latitude 5530, Precision 3570Article Properties
Article Number: 000213032
Article Type: Dell Security Advisory
Last Modified: 14 Jun 2023
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