VULNERABILITY INTELLIGENCE

CVE-2019-7244

CVSS score9 HIGH

EPSS probability2.39%

CISA KEVNot currently listed

Published2020-03-25

Last modified2026-06-17

Description

An issue was discovered in kerneld.sys in AIDA64 before 5.99. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x80112084 and does not properly filter the Model Specific Register (MSR). Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges.