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.
https://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2014-2597/
http://secunia.com/advisories/58090
http://seclists.org/fulldisclosure/2014/Apr/221
Source: Mitre, NVD
Published: 2014-04-18
Updated: 2026-06-17
Base Score: 4.9
Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C
Severity: Medium
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.00048