VULNERABILITY INTELLIGENCE

CVE-2018-19522

CVSS score5.5 MEDIUM
EPSS probability0.38%
CISA KEVNot currently listed
Published2018-12-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Description

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.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references