Serv-U 7.x < Multiple Command Remote DoS

Medium Nessus Plugin ID 35328


The remote FTP server is affected by a denial of service vulnerability.


The installed version of Serv-U 7.x is earlier than, and is therefore affected by a denial of service vulnerability. By using a specially crafted command such as XCRC, STOU, DSIZ, AVBL, RNTO, or RMDA, it may be possible for an authenticated attacker to render the FTP server temporarily unresponsive.


Upgrade to Serv-U version or later.

See Also

Plugin Details

Severity: Medium

ID: 35328

File Name: servu_7_4_0_0.nasl

Version: 1.12

Type: remote

Family: FTP

Published: 2009/01/09

Updated: 2018/11/15

Dependencies: 48434

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 4

Temporal Score: 3

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/a:serv-u:serv-u

Required KB Items: ftp/servu

Exploit Available: false

Exploit Ease: No known exploits are available

Reference Information

BID: 33180

Secunia: 33411