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TI-2026-42153 Aliases CVE-2026-58564GHSA-p6h6-rfh8-ch8f

Incorrect default permissions in Dell Command Update

Priority LOW 35CWE-276Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00137 3rd percentileScored 2026-11-07
Fix Fixed Dell Command Update (DCU) (Dell): 5.7.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
DellDell Command Update (DCU)before 5.7.15.7.1Patch availableCNA
  • Dell Command Update (DCU) VendorDell Affected before 5.7.1 Fixed in 5.7.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:dell:command_update:*:*:*:*:*:*:*:*before 5.7.1VulnerableDell
  • cpe:2.3:a:dell:command_update:*:*:*:*:*:*:*:* Versions before 5.7.1 Vulnerable ·Dell

Remediation

  • Fix · CNA Dell Command Update (DCU) (Dell) Fixed in 5.7.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Dell Command Update (DCU) — dell.com/support/kbdoc/en-us/000501378/dsa-2026-309-securit…

    11 records Highest priority Priority LOW 11 LOW

    Other records, highest priority first

    • TI-2026-42154 Missing authorization in Dell Command UpdatePriority LOW 39
    • TI-2026-36723 Deserialization of untrusted data in Dell Command UpdatePriority LOW 36
    • TI-2026-36722 Deserialization of untrusted data in Dell Command UpdatePriority LOW 36
    Show all 11 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-58564
  2. 2026-10-03 Alias added: GHSA-p6h6-rfh8-ch8f

References

Advisory 1

  • TI-2026-42154 Missing authorization in Dell Command Update CVSS 3.1HIGH 8.8
  • TI-2024-19153 Dell Command | Update, Dell Update, and Alienware Update UWP, versions prior to 5.4… CVSS 3.1HIGH 7.5
  • TI-2026-36723 Deserialization of untrusted data in Dell Command Update CVSS 3.1HIGH 7.8
  • TI-2026-36722 Deserialization of untrusted data in Dell Command Update CVSS 3.1HIGH 7.8
  • TI-2022-15283 Improper privilege management in Dell SupportAssist Client Consumer CVSS 3.1HIGH 7.8
  • TI-2026-38558 Time-of-check time-of-use race condition in Dell Command Update CVSS 3.1HIGH 7.8
See all 21 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences