Citrix Presentation Server Clients Program Neighborhood Agent (PNAgent) Content Redirection Remote DoS

Medium Nessus Plugin ID 25682


The remote Windows host has an application that is affected by multiple issues.


Citrix Presentation Server Client is installed on the remote host. It is used to access published resources such as applications stored on servers running Citrix Presentation Server.

The Program Neighborhood Agent component of the version of Citrix Presentation Server Client on the remote host may allow for arbitrary code execution if a user can be tricked into manually launching a specially crafted file associated with the Program Neighborhood Agent.

It may also exit unexpectedly when attempting to access a file using content redirection when its path exceeds 200 characters.


Upgrade to Citrix Presentation Server Client for Windows version 10.100 or later.

See Also

Plugin Details

Severity: Medium

ID: 25682

File Name: citrix_ica_pnagent_long_file_dos.nasl

Version: $Revision: 1.15 $

Type: local

Agent: windows

Family: Windows

Published: 2007/07/10

Modified: 2016/05/04

Dependencies: 13855

Risk Information

Risk Factor: Medium


Base Score: 5

Temporal Score: 4.3

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

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

Vulnerability Information

CPE: cpe:/a:citrix:metaframe_presentation_server

Required KB Items: SMB/Registry/Enumerated

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2007/06/25

Vulnerability Publication Date: 2007/06/26

Reference Information

CVE: CVE-2007-3625

BID: 24790

OSVDB: 37839