CVE-2018-6203

HIGH

eScan Antivirus 14.0.1400.2029 - Denial of Service via IOCtl 0x8300210C

Title source: llm

Description

In eScan Antivirus 14.0.1400.2029, the driver file (econceal.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x8300210C.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://github.com/ZhiyuanWang-Chengdu-Qihoo360/EscanAV_POC/tree/master/0x8300210C

Scores

CVSS v3 7.8

EPSS 0.0041

EPSS Percentile 32.6%

Attack Vector LOCAL

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-20

Status published

Products (1)

escanav/anti-virus 14.0.1400.2029

Published Jan 25, 2018

Tracked Since Feb 18, 2026