Description
Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily map physical memory via IOCTL 0x9c406490 (for IoAllocateMdl, MmBuildMdlForNonPagedPool, and MmMapLockedPages), leading to NT AUTHORITY\SYSTEM privilege escalation.
Published: 2024-05-26
Score: 5.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-35860 Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily map physical memory via IOCTL 0x9c406490 (for IoAllocateMdl, MmBuildMdlForNonPagedPool, and MmMapLockedPages), leading to NT AUTHORITY\SYSTEM privilege escalation.
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00097}

epss

{'score': 0.00127}


Thu, 13 Feb 2025 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Marvin Test
Marvin Test hw Driver
CPEs cpe:2.3:a:marvin_test:hw_driver:1.0:*:*:*:*:*:*:*
Vendors & Products Marvin Test
Marvin Test hw Driver
Metrics ssvc

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


Subscriptions

Marvin Test Hw Driver
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-02-13T15:59:14.447Z

Reserved: 2024-05-19T00:00:00.000Z

Link: CVE-2024-36056

cve-icon Vulnrichment

Updated: 2024-08-02T03:30:12.537Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-05-26T23:15:21.520

Modified: 2024-11-21T09:21:32.323

Link: CVE-2024-36056

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses