CVE-2025-52347CWE-20CWE-269privilege-escalation

CVE-2025-52347

High · published May 1, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
1.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00109 · 1.2th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-269 · Improper Privilege Management
Published
2026-05-01T23:16Z
References (4)
https://github.com/netero1010/Vulnerability-Disclosure/tree/main/CVE-2025-52347 · [email protected]https://www.osforensics.com/whats-new.html · [email protected]https://www.passmark.com/products/burnintest/history.php · [email protected]https://www.passmark.com/products/performancetest/history.php · [email protected]
EPSS history
Timeline
  • 01 MAY 00:00Z
    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…
    cvelistv5