Dell Command Update (DCU), versions prior to 5.7.1, contain a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.

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Fixes

Solution

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Workaround

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History

Fri, 21 Aug 2026 14:00:00 +0000

Type Values Removed Values Added
First Time appeared Dell command Update
CPEs cpe:2.3:a:dell:command_update:*:*:*:*:*:*:*:*
Vendors & Products Dell command Update

Thu, 20 Aug 2026 15:45:00 +0000

Type Values Removed Values Added
Title Local Privilege Escalation via TOCTOU Race Condition in Dell Command Update

Thu, 20 Aug 2026 09:30:00 +0000

Type Values Removed Values Added
First Time appeared Dell
Dell dell Command Update (dcu)
Vendors & Products Dell
Dell dell Command Update (dcu)

Thu, 20 Aug 2026 02:30:00 +0000

Type Values Removed Values Added
Title Time‑of‑check Time‑of‑use Race Condition in Dell Command Update Allows Local Privilege Escalation

Wed, 19 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 19 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Title Time‑of‑check Time‑of‑use Race Condition in Dell Command Update Allows Local Privilege Escalation

Wed, 19 Aug 2026 15:15:00 +0000

Type Values Removed Values Added
Description Dell Command Update (DCU), versions prior to 5.7.1, contain a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.
Weaknesses CWE-367
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: dell

Published:

Updated: 2026-08-19T20:00:10.002Z

Reserved: 2026-06-09T17:04:35.249Z

Link: CVE-2026-53477

cve-icon Vulnrichment

Updated: 2026-08-19T19:55:33.949Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-19T15:17:10.417

Modified: 2026-08-21T13:41:04.760

Link: CVE-2026-53477

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-20T15:30:03Z

Weaknesses