8.8
CVSSv3

CVE-2020-15480

Published: 07/08/2020 Updated: 03/05/2022
CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9
CVSS v3 Base Score: 8.8 | Impact Score: 6 | Exploitability Score: 2
VMScore: 641
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

An issue exists in PassMark BurnInTest up to and including 9.1, OSForensics up to and including 7.1, and PerformanceTest up to and including 10. The kernel driver exposes IOCTL functionality that allows low-privilege users to read and write to arbitrary Model Specific Registers (MSRs). This could lead to arbitrary Ring-0 code execution and escalation of privileges. This affects DirectIo32.sys and DirectIo64.sys.

Vulnerability Trend

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passmark performancetest

passmark osforensics

passmark burnintest