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HP Security Bulletin HPSBPI02575 SSRT090255

HP Security Bulletin HPSBPI02575 SSRT090255
Posted Nov 16, 2010
Authored by HP | Site hp.com

HP Security Bulletin HPSBPI02575 SSRT090255 - A potential security vulnerability has been identified with HP LaserJet MFP printers, HP Color LaserJet MFP printers, and certain HP LaserJet printers. The vulnerability could be exploited remotely to gain unauthorized access to files. Revision 1 of this advisory.

tags | advisory
advisories | CVE-2010-4107
SHA-256 | 6956edfd9f21d6c9739fe6d6466c367970cc9982d249494bc188fb5add8fbe90

HP Security Bulletin HPSBPI02575 SSRT090255

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SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c02004333
Version: 1

HPSBPI02575 SSRT090255 rev.1 - HP LaserJet MFP Printers, HP Color LaserJet MFP Printers, Certain HP LaserJet Printers, Remote Unauthorized Access to Files

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

Release Date: 2010-11-15
Last Updated: 2010-11-15

Potential Security Impact: Remote unauthorized access to files

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

VULNERABILITY SUMMARY
A potential security vulnerability has been identified with HP LaserJet MFP printers, HP Color LaserJet MFP printers, and certain HP LaserJet printers. The vulnerability could be exploited remotely to gain unauthorized access to files.

References: CVE-2010-4107

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP LaserJet MFP printers (all models with Printer Job Language (PJL) support),
HP Color LaserJet MFP printers (all models with Printer Job Language (PJL) support),
LaserJet 4100 series, 4200 series, 4300 series, 5100 series, 8150 series, 9000 series

BACKGROUND

CVSS 2.0 Base Metrics
===========================================================
Reference Base Vector Base Score
CVE-2010-4107 (AV:N/AC:L/Au:N/C:C/I:N/A:N) 7.8
===========================================================
Information on CVSS is documented
in HP Customer Notice: HPSN-2008-002

The Hewlett-Packard Company thanks Moritz Jodeit of n.runs AG for reporting this vulnerability to security-alert@hp.com.

Note: For further information on Secure Printing and Imaging please refer to http://www.hp.com/go/secureprinting

RESOLUTION

Files within the printer can be accessed using the Printer Job Language (PJL) interface to exploit a directory traversal vulnerability. The vulnerability can be avoided by either one of the following actions:

disable file system access via the PJL interface
set a PJL password

These recommendations are documented in the "HP Imaging and Printing Security Best Practices - Configuring Security for Multiple LaserJet MFPs and Color LaserJet MFPs" manual, available here:

http://h20000.www2.hp.com/bc/docs/support/SupportManual/c01707469/c01707469.pdf?jumpid=reg_R1002_USEN

PRODUCT SPECIFIC INFORMATION
None

HISTORY
Version:1 (rev.1) - 15 November 2010 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.

Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@hp.com
It is strongly recommended that security related information being communicated to HP be encrypted using PGP, especially exploit information.
To get the security-alert PGP key, please send an e-mail message as follows:
To: security-alert@hp.com
Subject: get key
Subscribe: To initiate a subscription to receive future HP Security Bulletins via Email:
http://h30046.www3.hp.com/driverAlertProfile.php?regioncode=NA&langcode=USENG&jumpid=in_SC-GEN__driverITRC&topiccode=ITRC
On the web page: ITRC security bulletins and patch sign-up
Under Step1: your ITRC security bulletins and patches
-check ALL categories for which alerts are required and continue.
Under Step2: your ITRC operating systems
-verify your operating system selections are checked and save.

To update an existing subscription: http://h30046.www3.hp.com/subSignIn.php
Log in on the web page: Subscriber's choice for Business: sign-in.
On the web page: Subscriber's Choice: your profile summary - use Edit Profile to update appropriate sections.

To review previously published Security Bulletins visit: http://www.itrc.hp.com/service/cki/secBullArchive.do

* 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 2010 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 United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners.
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