CVE-2020-7850 describes a critical vulnerability in the NBBDownloader.ocx ActiveX Control, affecting Douzone and Microsoft Windows products, which allows remote attackers to download and execute arbitrary files. This high-severity vulnerability (CVSS 7.8) can be exploited with low complexity if a user is tricked into visiting a malicious webpage, potentially leading to complete compromise of confidentiality, integrity, and availability. While no public exploits (Metasploit, Nuclei, ExploitDB) are currently available and there is minimal community discussion or media coverage, the potential for significant damage remains.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.0.0.12CPE matchmatch criteria | cpe:2.3:a:douzone:nbbdownloader.ocx:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/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, 0.1 Bluesky, 0.0 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.