CVE-2020-7873 describes a critical "download of code without integrity check" vulnerability within the ActiveX control of Younglimwon Co., Ltd's ksystem k-system_wellcomm product. This flaw allows an unauthenticated attacker to remotely download and execute arbitrary files, leading to complete compromise of confidentiality, integrity, and availability. Despite its CVSS score of 9.8, indicating high severity and ease of exploitation (network attack vector, low complexity), there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.1CPE matchmatch criteria | cpe:2.3:a:ksystem:k-system_wellcomm:1.1:*:*:*:*:windows:*:* | ||
4.0CPE matchmatch criteria | cpe:2.3:a:ksystem:k-system_wellcomm:4.0:*:*:*:*:windows:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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.