An issue was discovered in WinRing0x64.sys in Moo0 System Monitor 1.83. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x9C402088 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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2020-03-25T16:54:28
Updated: 2024-08-04T20:46:45.919Z
Reserved: 2019-01-31T00:00:00
Link: CVE-2019-7240
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-03-25T17:15:14.110
Modified: 2024-11-21T04:47:49.550
Link: CVE-2019-7240
Redhat
No data.