Executive brief
Dell Update Package Framework is a system utility used to deploy firmware and driver updates across Dell systems. An unchecked return value flaw allows a low-privileged local attacker to escalate their privileges to gain elevated control of the system, potentially enabling unauthorized access to sensitive data or system compromise.
Technical details
The vulnerability is an unchecked return value flaw in Dell Update Package Framework versions prior to 26.07.03. A low-privileged attacker with local system access can exploit this by providing specially crafted input that bypasses error checking, leading to privilege escalation. The vulnerability requires local access and user interaction (UI:R), but once exploited allows an attacker to execute code with elevated privileges (CVSS C:H/I:H/A:H with scope change). Dell has released patched version 26.07.03 or later to remediate this issue.
Affected products
- Dell Update Package Framework prior to 26.07.03
Timeline
- 2026-09-16: disclosed