CVE-2021-30047 describes a denial-of-service vulnerability in VSFTPD 3.0.3, allowing attackers to exhaust the limited number of allowed connections. This vulnerability is rated as high severity (CVSS 7.5), requiring no authentication or user interaction, and can be exploited remotely to cause a complete denial of service. While there is no evidence of active exploitation or Metasploit modules, a Nuclei template exists for detection, and there is minimal community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.0.3CPE matchmatch criteria | cpe:2.3:a:vsftpd_project:vsftpd:3.0.3:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.