PT-2023-12137 · Vsftpd+1 · Vsftpd+1

Xynmaps · Published 2023-08-22 · Updated 2026-01-16 · CVE-2021-30047

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions VSFTPD version 3.0.3

Description The issue allows attackers to cause a denial of service due to a limited number of connections allowed.

Recommendations For VSFTPD version 3.0.3, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Related Identifiers

ALT-PU-2024-10932

CVE-2021-30047

Affected Products

Alt Linux

Vsftpd

References · 3

• 🔥 https://exploit-db.com/exploits/49719 · Exploit
• https://osv.dev/vulnerability/CVE-2021-30047 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30047 · Security Note