CVE-2026-58564
Received Received - Intake

Incorrect Default Permissions in Dell Command Update

Publication date: 2026-08-19

Last updated on: 2026-08-19

Assigner: Dell

Description
Dell Command Update (DCU), versions prior to 5.7.1, contain an Incorrect Default Permissions vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Filesystem access for attacker.

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Meta Information

Published
2026-08-19
Last Modified
2026-08-19
Generated
2026-08-19
AI Q&A
2026-08-19
EPSS Evaluated
N/A
NVD
CVE-2026-58564
EUVD
EUVD-2026-62529

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
dell command_update to 5.7.1 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-276 During installation, installed file permissions are set to allow anyone to modify those files.

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Executive Summary

Dell Command Update (DCU) versions before 5.7.1 have an Incorrect Default Permissions vulnerability. This means the software grants excessive filesystem access to low-privileged local users, allowing them to read, modify, or delete files without proper authorization.

Detection Guidance

Check Dell Command Update version with 'dcu --version' or inspect installed software via system package managers. Look for files with incorrect permissions in DCU installation directories.

Impact Analysis

An attacker with local access could exploit this to gain unauthorized filesystem access. This may lead to data theft, system corruption, or installation of malicious software on the affected machine.

Compliance Impact

This vulnerability could violate compliance requirements by allowing unauthorized access to sensitive data, potentially leading to data breaches. Organizations may face penalties under GDPR or HIPAA if such breaches occur due to inadequate security controls.

Mitigation Strategies

Update Dell Command Update to version 5.7.1 or later. Remove unnecessary local user access to systems running DCU. Review and correct filesystem permissions on DCU directories.

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