CVE-2026-8501
CVE-2026-8501
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Symantec · PC Tools Internet SecurityQuer saber se a sua infraestrutura está exposta a isto?
Falar com a TrueHacking →Referências
https://kb.cert.org/vuls/id/158530https://learn.microsoft.com/en-us/windows/security/application-security/application-control/app-control-for-business/design/microsoft-recommended-driver-block-ruleshttps://learn.microsoft.com/en-us/windows/win32/secauthz/security-descriptor-definition-languagehttps://www.kb.cert.org/vuls/id/158530