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DSA-2023-336: Security Update for a Dell OS Recovery Tool Vulnerability

Summary: Dell OS Recovery Tool remediation is available for an improper access control vulnerability that could be exploited by malicious users to compromise the affected system.

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
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Impact

High

Details

Proprietary Code CVE(s) Description CVSS Base Score CVSS Vector String
CVE-2023-39253 Dell OS Recovery Tool, versions 2.2.4013, 2.3.7012.0, and 2.3.7515.0 contain an Improper Access Control Vulnerability. A local authenticated non-administrator user could potentially exploit this vulnerability, leading to the elevation of privilege on the system. 7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HThis hyperlink is taking you to a website outside of Dell Technologies.
Proprietary Code CVE(s) Description CVSS Base Score CVSS Vector String
CVE-2023-39253 Dell OS Recovery Tool, versions 2.2.4013, 2.3.7012.0, and 2.3.7515.0 contain an Improper Access Control Vulnerability. A local authenticated non-administrator user could potentially exploit this vulnerability, leading to the elevation of privilege on the system. 7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/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 & Remediation

Product Affected Version(s) Updated Version(s) Link to Update
Dell OS Recovery Tool Versions 2.2.4013, 2.3.7012.0, and 2.3.7515.0. 2.3.7523.0 or later https://www.dell.com/support/home/en-in/drivers/osiso/recoverytool
Product Affected Version(s) Updated Version(s) Link to Update
Dell OS Recovery Tool Versions 2.2.4013, 2.3.7012.0, and 2.3.7515.0. 2.3.7523.0 or later https://www.dell.com/support/home/en-in/drivers/osiso/recoverytool

Revision History

RevisionDateDescription
1.02023-11-21Initial Release
1.12023-11-22Updated Proprietary Code section: Revised CVE Vulnerability Description

Related Information

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

Legal Disclaimer

Affected Products

SupportAssist OS Recovery
Article Properties
Article Number: 000217699
Article Type: Dell Security Advisory
Last Modified: 22 Nov 2023
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