In MicroWorld eScan Internet Security Suite (ISS) for Business 14.0.1400.2029, the driver econceal.sys allows a non-privileged user to send a 0x830020E0 IOCTL request to \\.\econceal to cause a denial of service (BSOD).
http://seclists.org/fulldisclosure/2018/Jul/53
Source: Mitre, NVD
Published: 2018-07-13
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: 0.00049