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CVE-2025-52347

HIGH
7.8
CVSS Score
Published: May 1, 2026 at 12:00 AM UTC
Updated: October 19, 2026 at 09:10 PM UTC
3 products affected across 1 vendorPerformanceTestOSForensicsBurnInTest

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Severity
HIGH7.8
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

An issue in the component DirectIo64.sys of PassMark BurnInTest v11.0 Build 1011, OSForensics v11.1 Build 1007, and PerformanceTest v11.1 Build 1004 allows attackers to access kernel memory and escalate privileges via a crafted IOCTL 0x8011E044 call.

Affected

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

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 (4)

Source: cverecord
https://www.passmark.com/products/performancetest/history.php
Source: cverecord
https://www.osforensics.com/whats-new.html
Source: cverecord
https://www.passmark.com/products/burnintest/history.php
Source: cverecord
https://github.com/netero1010/Vulnerability-Disclosure/tree/main/CVE-2025-52347

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

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

CVSS

7.8HIGHCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-20CWE-269

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