CVE-2026-80112

Katalog CVE

CVSS 7.8 · High EPSS 0,15%

Kerentanan Incorrect Permission Assignment for Critical Resource. Skor CVSS 3.1 7.8 (High) menurut vulncheck.com.

Deskripsi (NVD)

PassMark PerformanceTest before 11.1 build 1012, BurnInTest before 11.1 build 1000, and OSForensics before 11.1 build 1016 contain an improper access control vulnerability in the DirectIo64.sys kernel driver that allows unprivileged local users to perform privileged hardware operations by opening a handle to the device object created without a security descriptor. Attackers can issue IOCTLs through the permissive default Windows ACL applied to the device to access restricted hardware operations regardless of privilege or integrity level.

Rincian

Terbit di NVD

4 September 2026

Terakhir diubah

8 September 2026

Status NVD

Awaiting Analysis

CVSS 3.1

7.8 (High), sumber vulncheck.com
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-732: Incorrect Permission Assignment for Critical Resource

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 3,6% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://dkom.dev/posts/directio64-disclosure/
• https://github.com/floppywiggler/directio64-disclosure
• https://www.osforensics.com/whats-new.html
• https://www.passmark.com/products/burnintest/history.php
• https://www.passmark.com/products/performancetest/history.php
• https://www.vulncheck.com/advisories/passmark-performancetest-burnintest-and-osforensics-improper-access-contr...