Vulnerability Details CVE-2019-7630
An issue was discovered in gdrv.sys in Gigabyte APP Center before 19.0227.1. The vulnerable driver exposes a wrmsr instruction via IOCTL 0xC3502580 and does not properly filter the target Model Specific Register (MSR). Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 72.3%
CVSS Severity
CVSS v3 Score 7.2
CVSS v2 Score 9.0
References
Products affected by CVE-2019-7630
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cpe:2.3:a:gigabyte:app_center:1.05.21