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VU#158530: PCTCore64.sys Windows kernel driver contains missing access control vulnerability

By Cert.orgJune 1, 2026 · 1 min read

Overview The PCTCore64.sys Windows kernel driver from PC Tools Internet Security exposes its \\.\PCTCoreDriver device interface with no access control, allowing any user-mode process to interact with the driver and invoke privileged IOCTL (I/O Control) comman…

Overview

The PCTCore64.sys Windows kernel driver from PC Tools Internet Security exposes its \\.\PCTCoreDriver device interface with no access control, allowing any user-mode process to interact wi…

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