CVE-2024-36054

HIGH

7.4

CVSS Score

Published: May 26, 2024 at 10:48 PM UTC

Updated: June 17, 2026 at 07:36 AM UTC

1 product affected across 1 vendorHW Driver

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Severity

HIGH7.4

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily read kernel memory (and consequently gain all privileges) via IOCTL 0x9c4064b8 (via MmMapIoSpace) and IOCTL 0x9c406490 (via ZwMapViewOfSection).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

HW Driver · Marvin Test

60%

v < 5.0.5.0

Affected range stops below 5.0.5.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: [email protected]

https://www.marvintest.com/Downloads.aspx?prodId=12&search=package

Source: [email protected]

https://www.marvintest.com/KnowledgeBase/KBArticle.aspx?ID=362

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.4HIGHCISA-ADP

Attack Vector: LOCAL
Complexity: HIGH
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-125

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