CVE-2022-34388 in SupportAssist for Home PCs
Summary
by MITRE • 02/11/2023
Dell SupportAssist for Home PCs (version 3.11.4 and prior) and SupportAssist for Business PCs (version 3.2.0 and prior) contain information disclosure vulnerability. A local malicious user with low privileges could exploit this vulnerability to view and modify sensitive information in the database of the affected application.
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Analysis
by VulDB Data Team • 05/05/2026
The vulnerability identified as CVE-2022-34388 affects Dell SupportAssist software versions 3.11.4 and earlier for home PCs, and version 3.2.0 and earlier for business PCs, representing a critical information disclosure weakness that undermines the security posture of these widely deployed support utilities. This vulnerability resides within the database management system of the affected applications, creating a pathway for unauthorized access to sensitive data that should remain protected. The flaw manifests as insufficient access controls and inadequate data protection mechanisms within the application's internal database architecture, allowing local attackers with minimal privileges to exploit the weakness and gain visibility into confidential information stored within the system.
The technical implementation of this vulnerability stems from improper database access controls and weak authentication mechanisms within the SupportAssist applications. Attackers can leverage this weakness to perform unauthorized database queries and potentially modify sensitive information, including system configurations, user data, and potentially system credentials. The vulnerability's impact is amplified by the fact that it operates at the local system level, meaning that any user with access to the system can exploit it without requiring external network connectivity or elevated privileges beyond basic user access. This aligns with CWE-284, which addresses improper access control mechanisms, and represents a classic case of inadequate privilege enforcement within application components.
From an operational perspective, the exploitation of this vulnerability could lead to significant security consequences for organizations relying on Dell SupportAssist for system maintenance and support operations. The information disclosure could expose sensitive system configurations, user account details, and potentially enable attackers to craft more sophisticated attacks against the affected systems. The ability to modify database contents further increases the potential impact, as attackers could manipulate system settings or data to create backdoors or disable security features. This vulnerability directly impacts the integrity and confidentiality of system information, undermining the trust model that SupportAssist applications are designed to maintain. The attack surface is particularly concerning given that these applications are commonly deployed across enterprise environments where they may have access to sensitive corporate data and system configurations.
Organizations should prioritize immediate remediation of this vulnerability by updating to the latest versions of Dell SupportAssist software where the issue has been addressed through proper access control implementations and database security enhancements. The mitigation strategy should include comprehensive vulnerability assessments to identify systems running affected versions, followed by mandatory software updates and security patches. Additionally, system administrators should implement network segmentation and access control measures to limit local user privileges where possible, reducing the potential impact of such local exploitation vectors. Regular security monitoring and log analysis should be enhanced to detect any suspicious database access patterns that might indicate exploitation attempts. The vulnerability demonstrates the critical importance of proper database access controls and privilege management in security-critical applications, aligning with ATT&CK technique T1078 for valid accounts and T1566 for credential harvesting through local system access.