CVE-2019-7244
Description
An issue was discovered in kerneld.sys in AIDA64 before 5.99. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x80112084 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.
References
CvssV3 impact
Version | 3.1 |
VectorString | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
AttackVector | NETWORK |
AttackComplexity | LOW |
PrivilegesRequired | HIGH |
UserInteraction | NONE |
Scope | UNCHANGED |
ConfidentialityImpact | HIGH |
IntegrityImpact | HIGH |
AvailabilityImpact | HIGH |
BaseScore | 7.2 |
BaseSeverity | HIGH |
CvssV2 impact
Version | 2.0 |
VectorString | AV:N/AC:L/Au:S/C:C/I:C/A:C |
AccessVector | NETWORK |
AccessComplexity | LOW |
Authentication | SINGLE |
ConfidentialityImpact | COMPLETE |
IntegrityImpact | COMPLETE |
AvailabilityImpact | COMPLETE |
BaseScore | 9 |