-- Corsaire Security Advisory --
Title: HP Ignite-UX filesystem permissions issue
Date: 23.11.04
Application: HP Ignite-UX prior to version C.6.2.241
Environment: HP-UX
Author: Martin O'Neal [martin.oneal@corsaire.com]
Audience: General distribution
Reference: c041123-002
-- Scope --
The aim of this document is to clearly define a vulnerability in the HP
Ignite-UX product, as supplied by HP Inc. [1], that would allow
unauthenticated write access to the host filesystem, both remotely and
locally.
-- History --
Discovered: 23.11.04 (Martin O'Neal)
Vendor notified: 23.11.04
Document released: 16.08.05
-- Overview --
The HP Ignite-UX "addresses the need for HP-UX system administrators to
perform system installations and deployment, often on a large scale" [2]
As part of the installation process, the product can install and enable
a TFTP server to facilitate anonymous access to configuration data. In
certain circumstances, sections of the TFTP server tree can become
world-writeable, allowing an attacker to use this as a mechanism for
moving data/tools into and out of the host, or simply launch a DoS
exhaustion attack against the host through filling the local filesystem.
-- Analysis --
The HP Ignite-UX can use a TFTP server to facilitate anonymous access to
configuration data. When the add_new_client command is used, sections of
the TFTP server tree may be made world-writeable.
-- Recommendations --
Download and apply the HP Ignite-UX version C.6.2.241 patches.
If in any doubt, disable the TFTP server.
-- CVE --
The Common Vulnerabilities and Exposures (CVE) project has assigned the
name CAN-2004- 0952 to this issue. This is a candidate for inclusion in
the CVE list (http://cve.mitre.org), which standardises names for
security problems.
-- References --
[1] http://www.hp.com
[2] http://software.hp.com/products/IUX/overview.html
-- Revision --
a. Initial release.
b. Released.
-- Distribution --
The information contained within this advisory is supplied "as-is" with
no warranties or guarantees of fitness of use or otherwise. Corsaire
accepts no responsibility for any damage caused by the use or misuse of
this information.
-- Disclaimer --
The information contained within this advisory is supplied "as-is" with
no warranties or guarantees of fitness of use or otherwise. Corsaire
accepts no responsibility for any damage caused by the use or misuse of
this information.
-- About Corsaire --
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in Guildford, Surrey, UK. Corsaire bring innovation, integrity and
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Copyright 2004 Corsaire Limited. All rights reserved.
