CVE-2018-19522: Driveragent

Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days.

DriverAgent 2.2015.7.14, which includes DrvAgent64.sys 1.0.0.1, allows a user to send an IOCTL (0x800020F4) with a buffer containing user defined content. The driver's subroutine will execute a wrmsr instruction with the user's buffer for partial input.

Affected products

Published 2018-12-18. Last modified 2026-06-17.