CVE-2022-34384 in SupportAssist Client Consumer
Summary
by MITRE • 02/11/2023
Dell SupportAssist Client Consumer (version 3.11.1 and prior), SupportAssist Client Commercial (version 3.2 and prior), Dell Command | Update, Dell Update, and Alienware Update versions before 4.5 contain a Local Privilege Escalation Vulnerability in the Advanced Driver Restore component. A local malicious user may potentially exploit this vulnerability, leading to privilege escalation.
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Analysis
by VulDB Data Team • 05/05/2026
This vulnerability exists within Dell's suite of system management and update tools, specifically affecting versions of SupportAssist Client Consumer and Commercial, as well as Dell Command | Update, Dell Update, and Alienware Update products. The flaw resides in the Advanced Driver Restore component which is responsible for managing driver updates and system restore operations. The vulnerability represents a critical local privilege escalation issue that allows a malicious user with local system access to elevate their privileges from standard user level to administrative rights. This presents a significant security risk as it bypasses normal access controls and authentication mechanisms that typically protect system resources and administrative functions.
The technical implementation of this vulnerability stems from improper privilege handling within the Advanced Driver Restore component. When these applications execute driver restoration operations, they fail to properly validate or restrict the privileges of the executing process, creating an opportunity for local attackers to manipulate system components and gain elevated access rights. The flaw likely involves insufficient access control checks, improper privilege separation, or inadequate sandboxing of critical system operations. According to CWE standards, this vulnerability maps to CWE-276, which addresses improper privilege management, and potentially CWE-732, which covers inadequate protection of resource permissions. The vulnerability allows for unauthorized privilege escalation through local system access, which aligns with ATT&CK technique T1068, known as "Local Privilege Escalation."
The operational impact of this vulnerability is severe as it provides attackers with the ability to gain administrative privileges on affected systems, potentially enabling them to install malicious software, modify system configurations, access sensitive data, and establish persistent access. This vulnerability affects a wide range of Dell products and could be exploited across various deployment scenarios including consumer laptops, commercial workstations, and enterprise systems. The attack surface is broad due to the widespread adoption of these Dell management tools, making the vulnerability particularly dangerous in enterprise environments where multiple systems may be running affected versions. Attackers could leverage this vulnerability to compromise entire networks through lateral movement and privilege escalation, potentially leading to full system compromise and data exfiltration.
Organizations should immediately implement mitigations including updating all affected Dell products to versions 3.12.0 or later for SupportAssist Client Consumer and 3.3.0 or later for Commercial versions, along with updating Dell Command | Update, Dell Update, and Alienware Update to version 4.5 or higher. System administrators should also implement additional security controls such as restricting local user access where possible, monitoring for suspicious privilege escalation attempts, and conducting thorough vulnerability assessments of all systems running affected software. The vulnerability demonstrates the critical importance of proper privilege management in system components and highlights the need for comprehensive security testing of system management tools that operate with elevated privileges. Organizations should also consider implementing application whitelisting policies and monitoring for unauthorized execution of update and restore processes to prevent exploitation of this and similar vulnerabilities.