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CVE-2026-58564 Dell CVE debrief

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. This issue was published on 2026-08-19T15:17:12.980Z and has not been modified since then. The CVE record indicates that users of Dell Command Update versions prior to 5.7.1 should update to address the vulnerability. The NVD entry is currently Analyzed.

Vendor
Dell
Product
Command Update
CVSS
HIGH 7.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-08-19
Original CVE updated
2026-08-21
Advisory published
2026-08-19
Advisory updated
2026-08-21

Who should care

Users of Dell Command Update versions prior to 5.7.1 should update to address the Incorrect Default Permissions vulnerability. This includes administrators and operators responsible for maintaining and securing Dell Command Update installations. Additionally, security teams and vulnerability management teams should be aware of this vulnerability and ensure that affected systems are updated or mitigated accordingly. Dell Command Update users should prioritize updating to version 5.7.1 or later to address the vulnerability and prevent potential filesystem access by low-privileged attackers with local access. Furthermore, operators and administrators should review system logs for suspicious activity and implement compensating controls if necessary. Security teams should also verify that monitoring and detection systems are in place to identify potential exploitation attempts. Asset inventory and configuration management processes should be reviewed to ensure that all affected systems are identified and updated. Finally, incident response plans should be updated to include procedures for responding to potential exploitation of this vulnerability. It is also recommended to restrict local access to sensitive files and directories to prevent exploitation. Regularly reviewing and updating system configurations, monitoring system logs, and implementing compensating controls can help mitigate the risk of this vulnerability. By taking these steps, organizations can help prevent potential attacks and ensure the security of their systems. The CVE record and NVD entry provide additional context and information about this vulnerability, which can be used to inform risk management and mitigation efforts. Overall, it is essential for Dell Command Update users to take proactive steps to address this vulnerability and prevent potential exploitation. This includes updating to version 5.7.1 or later, implementing compensating controls, and monitoring system logs for suspicious activity. By doing so, organizations can help protect their systems and prevent potential attacks. The affected product deployments should be reviewed, and an owner should be assigned for follow-up to ensure a

Technical summary

Dell Command Update 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. This vulnerability affects Dell Command Update users who have not updated to version 5.7.1 or later. The vulnerability allows an attacker to gain filesystem access, potentially leading to further exploitation.

Defensive priority

Dell Command Update users should prioritize updating to version 5.7.1 or later to address the Incorrect Default Permissions vulnerability.

Recommended defensive actions

  • Update Dell Command Update to version 5.7.1 or later
  • Restrict local access to sensitive files and directories
  • Monitor system logs for suspicious activity

Evidence notes

The CVE-2026-58564 record indicates Dell Command Update 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. The NVD entry is currently Analyzed.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-19T15:17:12.980Z and has not been modified since then.