CVE

CVE-2021-30047

7.5

CVSS

Description

VSFTPD 3.0.3 allows attackers to cause a denial of service due to limited number of connections allowed.

Attack Vector

Privileges Req.

User Interaction

Updated Nov 10, 2026View on NVD →

S4E scanner

highNetwork Vulnerabilities~10 seconds

vsftpd < 3.0.3 - DoS

vsftpd before 3.0.3 allows remote attackers to cause a denial of service by sending a crafted FTP command. References: https://github.com/kuppamjohari/vsftpd-3.0.3-DoS

Used 18 times · 9 assets checked · domain, subdomain, ipv4

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