CVE-2024-36056

Published May 26, 2024 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

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
Type Values Removed Values Added
Metrics epss

{'score': 0.00097}

epss

{'score': 0.00127}

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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Feb 13, 2025, 3:59 PM
Reserved
May 19, 2024, 12:00 AM
Status
Deferred
Published
May 26, 2024, 11:15 PM
Modified
Jun 17, 2026, 7:36 AM