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To improve our services to our customers, we have made a number of
additions to the Secunia Advisories and have started translating the
advisories to German.

The improvements will help our customers to get a better
understanding of how we reached our conclusions, how it was rated,
our thoughts on exploitation, attack vectors, and scenarios.

This includes:
* Reason for rating
* Extended description
* Extended solution
* Exploit code or links to exploit code
* Deep links

Read the full description:
http://corporate.secunia.com/products/48/?r=l

Contact Secunia Sales for more information:
http://corporate.secunia.com/how_to_buy/15/?r=l

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TITLE:
XM Easy Personal FTP Server NLST Denial Of Service

SECUNIA ADVISORY ID:
SA22717

VERIFY ADVISORY:
http://secunia.com/advisories/22717/

CRITICAL:
Less critical

IMPACT:
DoS

WHERE:
>From remote

SOFTWARE:
XM Easy Personal FTP Server 5.x
http://secunia.com/product/10633/

DESCRIPTION:
boecke has discovered a vulnerability in XM Easy Personal FTP Server,
which can be exploited by malicious users to cause a DoS (Denial of
Service).

The vulnerability is caused due to improper handling of the NLST
command. This can be exploited to crash the service via a specially
crafted argument passed to the command or by not specifying any
argument.

The vulnerability is confirmed in version 5.2.1. Other versions may
also be affected.

SOLUTION:
Restrict access to trusted users only.

PROVIDED AND/OR DISCOVERED BY:
boecke

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/2715

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

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Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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