CVE-2026-58564: CWE-276: Incorrect Default Permissions in Dell Dell Command Update (DCU)
Description
Dell Command Update (DCU) versions prior to 5.7.1 have an incorrect default permissions vulnerability (CWE-276). This flaw allows a low privileged local attacker to gain unauthorized filesystem access. The vulnerability has a high severity with a CVSS score of 7.8. No explicit patch links are provided, but versions 5.7.1 and later are not affected.
CVSS v3.1
Score 7.8high
Affected software
Dell
Dell Command Update (DCU)
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-58564 describes an incorrect default permissions vulnerability in Dell Command Update (DCU) affecting all versions prior to 5.7.1. This vulnerability allows a local attacker with low privileges to exploit improper filesystem permissions, potentially leading to full confidentiality, integrity, and availability impact on the system. The CVSS 3.1 vector indicates local attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, and high impact on confidentiality, integrity, and availability.
Potential Impact
A low privileged local attacker could exploit this vulnerability to gain unauthorized access to the filesystem, potentially leading to full compromise of confidentiality, integrity, and availability of affected systems running DCU versions before 5.7.1.
Mitigation Recommendations
Upgrade Dell Command Update to version 5.7.1 or later, where this vulnerability is fixed. Since no official patch links are provided, consult Dell's official advisories or support channels to obtain the update. No other mitigations are specified.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- dell
- Date Reserved
- 2026-07-01T11:04:36.019Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a85c708acd9273b493b302c
Added to database: 08/19/2026, 15:08:56 UTC
Last enriched: 09/11/2026, 08:18:44 UTC
Last updated: 10/04/2026, 10:02:28 UTC
Views: 58
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