CVE-2018-6203 is a denial-of-service vulnerability affecting eScan Antivirus version 14.0.1400.2029, specifically within its econceal.sys driver. Local users can exploit this flaw by providing invalid input to IOCtl 0x8300210C, leading to a Blue Screen of Death (BSOD) and potentially other unspecified impacts. The vulnerability carries a high CVSSv3 score of 7.8, indicating a low attack complexity and requiring local user privileges, but with high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
14.0.1400.2029CPE matchmatch criteria | cpe:2.3:a:escanav:anti-virus:14.0.1400.2029:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.