Date: Wed, 29 May 2013 19:01:25 -0400 (EDT)
From: security-alert@...com
To: bugtraq@...urityfocus.com
Subject: [security bulletin] HPSBPI02869 SSRT100936 rev.2 - HP LaserJet MFP Printers, HP Color LaserJet MFP Printers, Certain HP LaserJet Printers, Remote Unauthorized Access to Files

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Note: the current version of the following document is available here:
https://h20564.www2.hp.com/portal/site/hpsc/public/kb/
docDisplay?docId=emr_na-c03744742

SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c03744742
Version: 2

HPSBPI02869 SSRT100936 rev.2 - 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: 2013-05-29
Last Updated: 2013-05-29

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-2012-5221, iDefense [V-bxys4j4rnm], SSRT100936

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
Please refer to the RESOLUTION
 below for a list of impacted products .

BACKGROUND

CVSS 2.0 Base Metrics
===========================================================
  Reference              Base Vector             Base Score
CVE-2012-5221    (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 Andrei Costin working with the iDefense
Vulnerability Contributor Program for reporting this vulnerability to
security-alert@...com.

RESOLUTION
HP has provided firmware updates as well as a 'work around' for impacted
printers. For firmware updates, see the table below. To obtain the updated
firmware, go to www.hp.com and follow the below steps to obtain the firmware
Update. Alternatively, to use the work around, please follow the steps in the
'work around'.

Work around: The vulnerability can also be avoided by disabling file system
access via the Postscript interface. For instructions about how to disable
Postscript File Access please refer to the following document: "HP Imaging
and Printing Security Best Practices" The document is available here:
http://h71028.www7.hp.com/enterprise/downloads/HP-Imaging10.pdf

Obtain the firmware update from www.hp.com :

Select "Drivers & Software".
Enter the product name listed in the table below into the search field.
Click on "Search".
Click on the appropriate product.
Under "Select operating system" click on "Cross operating system (BIOS,
Firmware, Diagnostics, etc.)" Note: If the "Cross operating system ..." link
is not present, select any Windows operating system from the list.
Select the appropriate firmware update under "Firmware". Note use the
firmware version listed or a more recent version, one that has a higher
revision number.

Firmware Updates Product Name
 Model
 Firmware Update Version

HP Color LaserJet 3000
 Q7534A
 v 46.060.1 (or higher)

HP Color LaserJet 3800
 Q5981A
 v 46.060.1 (or higher)

HP Color LaserJet 4700
 Q7492A
 v 46.210.2 (or higher)

HP Color LaserJet 4730 Multifunction Printer
 Q7517A
 v 46.360.3 (or higher)

HP Color LaserJet CM4730 Multifunction Printer
 CB480A
 v 50.251.9 (or higher)

HP Color LaserJet 5550
 Q3714A
 v 07.210.1 (or higher)

HP Color LaserJet 9500 Multifunction Printer
 C8549A
 v 08.270.1 (or higher)

HP Color LaserJet CM6030 Multifunction Printer
 CE664A
 v 52.222.2 (or higher)

HP Color LaserJet CM6040 Multifunction Printer
 Q3939A
 v 52.222.2 (or higher)

HP Color LaserJet CP3505
 CB442A
 v 03.140.1 (or higher)

HP Color LaserJet CP3525
 CC469A
 v 06.150.7 (or higher)

HP Color LaserJet CP4005
 CB503A
 v 46.210.2 (or higher)

HP Color LaserJet CP6015
 Q3932A
 v 04.171.0 (or higher)

HP Color LaserJet Enterprise CP4025
 CC490A
 v 07.130.6 (or higher)

HP Color LaserJet Enterprise CP4525
 CC493A
 v 07.130.6 (or higher)

HP LaserJet 4240
 Q7785A
 v 08.230.1 (or higher)

HP LaserJet 4250
 Q5400A
 v 08.230.1 (or higher)

HP LaserJet 4345 Multifunction Printer
 Q3942A
 v 09.280.1 (or higher)

HP LaserJet 4350
 Q5407A
 v 08.230.1 (or higher)

HP LaserJet 5200L
 Q7543A
 v 08.200.2 (or higher)

HP LaserJet 5200N
 Q7543A
 v 08.200.2 (or higher)

HP LaserJet 9040
 Q7697A
 v 08.230.3 (or higher)

HP LaserJet 9040 Multifunction Printer
 Q3726A
 v 08.270.1 (or higher)

HP LaserJet 9050
 Q3722A
 v 08.230.3 (or higher)

HP LaserJet 9050 Multifunction Printer
 Q3728A
 v 08.270.1 (or higher)

HP LaserJet Enterprise P3015
 CE526A
 v 07.151.1 (or higher)

HP LaserJet M3027 Multifunction Printer
 CB416A
 v 48.272.0 (or higher)

HP LaserJet M3035 Multifunction Printer
 CB414A
 v 48.272.0 (or higher)

HP LaserJet CM3530 Multifunction Printer
 CC519A
 v 53.202.4 (or higher)

HP LaserJet M4345 Multifunction Printer
 CB425A
 v 48.272.0 (or higher)

HP LaserJet M5025 Multifunction Printer
 Q7840A
 v 48.272.0 (or higher)

HP LaserJet M5035 Multifunction Printer
 Q7829A
 v 48.272.0 (or higher)

HP LaserJet M9040 Multifunction Printer
 CC394A
 v 51.222.1 (or higher)

HP LaserJet M9050 Multifunction Printer
 CC395A
 v 51.222.1 (or higher)

HP LaserJet P3005
 Q7812A
 v 02.160.1 (or higher)

HP LaserJet P4014
 CB507A
 v 04.181.4 (or higher)

HP LaserJet P4015
 CB509A
 v 04.181.4 (or higher)

HP LaserJet P4515
 CB514A
 v 04.181.4 (or higher)

HP 9250c Digital Sender
 CB472A
 v 48.261.4 (or higher)

HISTORY
Version:1 (rev.1) - 25 April 2013 Initial release
Version:2 (rev.2) - 29 May 2013 Added a work around, added CM3530 printer,
added a CM4730 printer, changed firmware version on CP3525, CM6030, CM6040
printers, changed model numbers for 9050 printer, added leading '0' to all
firmware versions whose major version was a single digit. Merged 'Supported
Software Versions' table, into 'Resolution' table.

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 issues about implementing the recommendations of this Security
Bulletin, contact normal HP Services support channel.  For other issues about
the content of this Security Bulletin, send e-mail to security-alert@...com.

Report: To report a potential security vulnerability with any HP supported
product, send Email to: security-alert@...com

Subscribe: To initiate a subscription to receive future HP Security Bulletin
alerts via Email:
http://h41183.www4.hp.com/signup_alerts.php?jumpid=hpsc_secbulletins

Security Bulletin List: A list of HP Security Bulletins, updated
periodically, is contained in HP Security Notice HPSN-2011-001:
https://h20564.www2.hp.com/portal/site/hpsc/public/kb/
docDisplay?docId=emr_na-c02964430

Security Bulletin Archive: A list of recently released Security Bulletins is
available here:
http://h20564.www2.hp.com/portal/site/hpsc/public/kb/secBullArchive/

Software Product Category: The Software Product Category is represented in
the title by the two characters following HPSB.

3C = 3COM
3P = 3rd Party Software
GN = HP General Software
HF = HP Hardware and Firmware
MP = MPE/iX
MU = Multi-Platform Software
NS = NonStop Servers
OV = OpenVMS
PI = Printing and Imaging
PV = ProCurve
ST = Storage Software
TU = Tru64 UNIX
UX = HP-UX

Copyright 2013 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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