WFTPD <= 3.23 Multiple Command Remote Overflow

medium Nessus Network Monitor Plugin ID 3733
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote host is vulnerable to a buffer overflow.

Description

The remote WFTP server vulnerable to a remote buffer overflow. The server allegedly does not properly parse and verify input to the 'CWD', 'DELE', 'APPE', 'MDTM', 'MKD', 'RMD', 'MLST', 'RNFR', 'SIZE', 'XCWD', 'XMKD', and XRMD commands. An attacker exploiting this flaw would need to be able to authenticate to the FTP server. Successful exploitation would result in the attacker executing arbitrary code on the WFTP server.

Solution

No solution is known at this time.

See Also

http://www.wftpd.com

Plugin Details

Severity: Medium

ID: 3733

Family: FTP Servers

Published: 8/21/2006

Updated: 3/6/2019

Dependencies: 1803, 1804, 3222

Risk Information

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.2

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:F/RL:OF/RC:ND

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:X

Vulnerability Information

CPE: cpe:2.3:a:texas_imperial_software:wftpd:*:*:*:*:*:*:*:*

Exploitable With

CANVAS (CANVAS)

Core Impact

Metasploit (Texas Imperial Software WFTPD 3.23 SIZE Overflow)

Reference Information

CVE: CVE-2006-4318, CVE-2006-5826

BID: 19617, 20942