Description
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.
CVSS 7.8EPSS 0.16199999999999998%Risk 0.79
View source- Published
- 2026-06-01 17:17:35
- Affected versions
- unknown
- Type
- Firmware
- Last modified
- 2026-07-22 07:10:00
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H