PT-2018-17406 · Microworld · Escan Antivirus

Published 2018-01-25 · Updated 2018-02-08 · CVE-2018-6202

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions eScan Antivirus version 14.0.1400.2029

Description The issue is related to the driver file econceal.sys, which does not validate input values from IOCtl 0x830020F8, allowing local users to cause a denial of service (BSOD) or possibly have other unspecified impacts.

Recommendations For eScan Antivirus version 14.0.1400.2029, consider updating to a newer version that addresses this issue, as the current version allows for a denial of service or other unspecified impacts due to the lack of input validation in the econceal.sys driver file. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2018-6202

Affected Products

Escan Antivirus

References · 3

• 🔥 https://github.com/ZhiyuanWang-Chengdu-Qihoo360/EscanAV_POC/tree/master/0x830020F8 · Exploit
• https://osv.dev/vulnerability/CVE-2018-6202 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-6202 · Security Note