CVE-2026-8501

Katalog CVE

CVSS 7.8 · High EPSS 0,19%

Kerentanan Exposed IOCTL with Insufficient Access Control. Skor CVSS 3.1 7.8 (High) menurut CISA ADP.

Deskripsi (NVD)

Improper access control in the PCTCore64.sys Windows kernel driver from PC Tools Internet Security allows user-mode processes to access the PCTCoreDriver WDM device interface and invoke privileged IOCTL handlers. A local attacker with the ability to access or load the affected driver can exploit this vulnerability to perform sensitive and privileged operations on the target system.

Rincian

Terbit di NVD

1 Juni 2026

Terakhir diubah

22 Juli 2026

Status NVD

Awaiting Analysis

CVSS 3.1

7.8 (High), sumber CISA ADP
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-782: Exposed IOCTL with Insufficient Access Control

EPSS (30 hari)

0,19% peluang dieksploitasi; lebih tinggi dari 7,5% 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://kb.cert.org/vuls/id/158530
• https://learn.microsoft.com/en-us/windows/security/application-security/application-control/app-control-for-bu...
• https://learn.microsoft.com/en-us/windows/win32/secauthz/security-descriptor-definition-language
• https://www.kb.cert.org/vuls/id/158530