4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
6.5 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
PCNetSoftware RAC Server 4.0.4 and 4.0.5 allows local users to cause a denial of service (disabled keyboard or crash) via a large input buffer to unspecified IOCTL requests in RACDriver.sys, which triggers a buffer over-read.