Description
Improper Access Control in ArgusMonitor.sys in Argotronic eGbR ArgusMonitor 7.4.02 and earlier allows local, low-privileged users to bypass device handle access restrictions via a TOCTOU condition in IRP_MJ_CREATE and send a crafted IOCTL 0x9C4024A8 request, causing denial-of-service.
Published: 2026-09-29
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Wed, 30 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-367
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H'}

ssvc

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


Wed, 30 Sep 2026 04:45:00 +0000

Type Values Removed Values Added
Title Improper Access Control Leading to Denial of Service via Crafted IOCTL
Weaknesses CWE-284
CWE-617

Tue, 29 Sep 2026 19:45:00 +0000

Type Values Removed Values Added
Description Improper Access Control in ArgusMonitor.sys in Argotronic eGbR ArgusMonitor 7.4.02 and earlier allows local, low-privileged users to bypass device handle access restrictions via a TOCTOU condition in IRP_MJ_CREATE and send a crafted IOCTL 0x9C4024A8 request, causing denial-of-service.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-30T20:11:10.584Z

Reserved: 2026-08-25T00:00:00.000Z

Link: CVE-2026-79417

cve-icon Vulnrichment

Updated: 2026-09-30T19:03:57.686Z

cve-icon NVD

Status : Deferred

Published: 2026-09-29T20:17:26.870

Modified: 2026-09-30T21:17:15.657

Link: CVE-2026-79417

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-30T04:30:11Z

Weaknesses
  • CWE-284

    Improper Access Control

  • CWE-367

    Time-of-check Time-of-use (TOCTOU) Race Condition

  • CWE-617

    Reachable Assertion