CVE

CVE-2011-2523

9.8

CVSS

Description

vsftpd 2.3.4 downloaded between 20110630 and 20110703 contains a backdoor which opens a shell on port 6200/tcp.

Attack Vector

Privileges Req.

User Interaction

vsftpd

Updated Sep 28, 2026View on NVD →

S4E scanner

CVE-2011-2523 Scanner

Detects 'Backdoor' vulnerability in VSFTPD affects v. 2.3.4.

Used 2.1k times · 3.4k assets checked · domain, ipv4, subdomain

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