[security bulletin] HPSBPI02640 SSRT100410 rev.1 - HP MFP Digital Sending Software Running on Windows, Authentication Bypass

[security-alert@xxxxxx]

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SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c02738104
Version: 1

HPSBPI02640 SSRT100410 rev.1 - HP MFP Digital Sending Software Running on 
Windows, Authentication Bypass

NOTICE: The information in this Security Bulletin should be acted upon as soon 
as possible.

Release Date: 2011-03-02
Last Updated: 2011-03-02

Potential Security Impact: Authentication bypass

Source: Hewlett-Packard Company, HP Software Security Response Team

VULNERABILITY SUMMARY
A potential security vulnerability has been identified with HP MFP Digital 
Sending Software running on Windows. The vulnerability could cause 
authentication to be disabled for managed devices. This could allow access to 
the devices from the Digital Sending Software without authentication.

References: CVE-2011-0279

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP MFP Digital Sending Software v4.91.00

BACKGROUND

CVSS 2.0 Base Metrics
===========================================================
  Reference              Base Vector             Base Score
CVE-2011-0279    (AV:L/AC:M/Au:S/C:P/I:P/A:P)       4.1
===========================================================
             Information on CVSS is documented
            in HP Customer Notice: HPSN-2008-002

RESOLUTION

Until a new version of HP MFP Digital Sending Software is available the 
vulnerability can be avoided as follows.

When using the Configuration Template feature added in version 4.91 of the HP 
MFP Digital Sending Software,

Insure that authentication is specified in all device templates
Reconfigure all devices previously configured using templates with these 
revised templates

Note: The procedure above is needed only if

Authentication is required
A device had previously been configured using a template that did not include 
authentication settings

HISTORY
Version:1 (rev.1) - 2 March 2011 Initial release

Third Party Security Patches: Third party security patches that are to be 
installed on systems running HP software products should be applied in 
accordance with the customer's patch management policy.

Support: For further information, contact normal HP Services support channel.

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* The Software Product Category that this Security Bulletin
relates to is represented by the 5th and 6th characters
of the Bulletin number in the title:

GN = HP General SW
MA = HP Management Agents
MI = Misc. 3rd Party SW
MP = HP MPE/iX
NS = HP NonStop Servers
OV = HP OpenVMS
PI = HP Printing & Imaging
ST = HP Storage SW
TL = HP Trusted Linux
TU = HP Tru64 UNIX
UX = HP-UX
VV = HP VirtualVault

System management and security procedures must be reviewed frequently to 
maintain system integrity. HP is continually reviewing and enhancing the 
security features of software products to provide customers with current secure 
solutions.

"HP is broadly distributing this Security Bulletin in order to bring to the 
attention of users of the affected HP products the important security 
information contained in this Bulletin. HP recommends that all users determine 
the applicability of this information to their individual situations and take 
appropriate action. HP does not warrant that this information is necessarily 
accurate or complete for all user situations and, consequently, HP will not be 
responsible for any damages resulting from user's use or disregard of the 
information provided in this Bulletin. To the extent permitted by law, HP 
disclaims all warranties, either express or implied, including the warranties 
of merchantability and fitness for a particular purpose, title and 
non-infringement."

Copyright 2011 Hewlett-Packard Development Company, L.P.
Hewlett-Packard Company shall not be liable for technical or editorial errors 
or omissions contained herein. The information provided is provided "as is" 
without warranty of any kind. To the extent permitted by law, neither HP or its 
affiliates, subcontractors or suppliers will be liable for incidental,special 
or consequential damages including downtime cost; lost profits;damages relating 
to the procurement of substitute products or services; or damages for loss of 
data, or software restoration. The information in this document is subject to 
change without notice. Hewlett-Packard Company and the names of Hewlett-Packard 
products referenced herein are trademarks of Hewlett-Packard Company in the 
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