Description
Dell Command Update (DCU), versions prior to 5.7.1, 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.
Published: 2026-08-19
Score: 7.3 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 20 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 20 Aug 2026 16:15:00 +0000

Type Values Removed Values Added
Title Dell Command Update Race Condition Enables Local Privilege Escalation

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 03:30:00 +0000

Type Values Removed Values Added
Title Time‑of‑Check Time‑of‑Use Vulnerability in Dell Command Update Leading to Privilege Escalation

Wed, 19 Aug 2026 18:15:00 +0000

Type Values Removed Values Added
Title Time‑of‑Check Time‑of‑Use Vulnerability in Dell Command Update Leading to Privilege Escalation

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

Type Values Removed Values Added
Description Dell Command Update (DCU), versions prior to 5.7.1, 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': 7.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H'}


Subscriptions

Dell Dell Command Update (dcu)
cve-icon MITRE

Status: PUBLISHED

Assigner: dell

Published:

Updated: 2026-08-20T15:57:09.884Z

Reserved: 2026-06-23T05:04:35.873Z

Link: CVE-2026-56797

cve-icon Vulnrichment

Updated: 2026-08-20T15:52:27.915Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-08-19T15:17:11.923

Modified: 2026-08-20T16:17:26.707

Link: CVE-2026-56797

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-20T16:00:05Z

Weaknesses