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SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c03102449
Version: 6

HPSBPI02728 SSRT100692 rev.6 - Certain HP Printers and HP Digital Senders, Remote Firmware Update Enabled by Default

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

Release Date: 2011-11-30
Last Updated: 2012-04-26

Potential Security Impact: Remote firmware update enabled by default

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

VULNERABILITY SUMMARY
In November, 2011, a potential security vulnerability was identified with certain HP printers and HP digital senders. The vulnerability could be exploited remotely to install unauthorized printer firmware. This revision, version 6, of the Security Bulletin announces the availability of firmware updates for additional devices.

HISTORY
Version:1 (rev.1) - 30 November 2011 Initial release
Version:2 (rev.2) - 23 December 2011 Code signing firmware available
Version:3 (rev.3) - 9 January 2012 Combined tables
Version:4 (rev.4) - 17 February 2012 Added printers, updated firmware versions
Version:5 (rev.5) - 19 March 2012 Added printers, updated firmware versions
Version:6 (rev.6) - 26 April 2012 Added printers, reformatted table

References: CVE-2011-4161

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-2011-4161    (AV:N/AC:L/Au:N/C:C/I:C/A:C)       10.0
===========================================================
             Information on CVSS is documented
            in HP Customer Notice: HPSN-2008-002

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

Remote Firmware Update (RFU): The Remote Firmware Update (RFU) feature is enabled by default. A firmware update can be sent remotely to port 9100 without authentication. This could allow unauthorized modification of the device firmware. The unauthorized firmware could impact the confidentiality and integrity of data sent to and received from the device. The unauthorized firmware could also cause a Denial of Service (DoS) to the device.

RESOLUTION
The following steps can be taken to avoid unauthorized firmware updates:

Update the firmware to a version that implements code signing
Disable the Remote Firmware Update

The code signing feature verifies that firmware updates are properly signed. This will prevent the installation of invalid firmware updates.

Product
 Recommended Action

HP LaserJet Pro 100 color MFP M175
 Update to version 20111021
17 Feb 2012 or later

HP LaserJet Pro CP1025 Color Printer series
 Update to version 20120130
22 Feb 2012 or later

HP LaserJet Pro P1102 Printer series
 Update to version 20120130
4 Feb 2012 or later

HP LaserJet M1120 Multifunction Printer series
 Update to version 20120305
22 Mar 2012 or later

HP LaserJet Pro M1136 Multifunction Printer series
 Update to version 20120206
17 Feb 2012 or later

HP Color LaserJet CP1210 Printer series
 Update to version 20120213
28 Feb 2012 or later

HP LaserJet Pro M1212nf Multifunction Printer series
 Update to version 20120206
17 Feb 2012 or later

HP Color LaserJet CM1312 Multifunction Printer
 Update to version 20120104
18 Jan 2012 or later

HP Color LaserJet CM1312nfi Multifunction Printer
 Update to version 20120104
18 Jan 2012 or later

HP LaserJet M1319 Multifunction Printer series
 Update to version 20120302
13 Mar 2012 or later

HP LaserJet Pro CM1415 Color Multifunction Printer
 Update to version 20120216
22 Feb 2012 or later

HP LaserJet P1500 Printer series
 Update to version 20120201
27 Feb 2012 or later

HP Color LaserJet CP1510 Printer series
 Update to version 20120110
13 Feb 2012 or later

HP LaserJet M1522 Multifunction Printer series
 Update to version 20120123
31 Jan 2012 or later

HP LaserJet Pro CP1525 Color Printer
 Update to version 20111215
13 Feb 2012 or later

HP LaserJet Pro M1536 Multifunction Printer
 Update to version 20111215
13 Feb 2012 or later

HP LaserJet Pro P1606dn Printer
 Update to version 20120130
14 Feb 2012 or later

HP Color LaserJet CP2025
 Update to version 20120105
23 Feb 2012 or later

HP LaserJet P2035 Printer series
 Update to version 20120105
19 Mar 2012 or later

HP LaserJet P2055 Printer series
 Update to version 20120131
9 Feb 2012 or later

HP Color LaserJet CM2320 Multifunction Printer series
 Update to version 20120104
18 Jan 2012 or later

HP LaserJet 2400 Printer series
 Update to version 08_210_4
13 Jan 2012 or later

HP LaserJet M2727 Multifunction Printer series
 Update to version 20120123
31 Jan 2012 or later

HP Color LaserJet 2800 All-in-One Printer series
 Update to version 20120307
2 Apr 2012 or later

HP Color LaserJet 3000
 Update to version 46_050_1
17 Feb 2012 or later

HP LaserJet P3005
 Update to version 02.150.1
14 Mar 2012 or later

HP LaserJet Enterprise P3015
 Update to version 07_130_7
12 Jan 2012 or later

HP LaserJet M3027 Multifunction Printer
 Update to version 48_241_2
19 Jan 2012 or later

HP LaserJet M3035 Multifunction Printer
 Update to version 48_241_2
19 Jan 2012 or later

HP Color LaserJet CP3505
 Update to version 03.130.2
23 Feb 2012 or later

HP Color LaserJet CP3525
 Update to version 06_130_8
12 Jan 2012 or later

HP Color LaserJet CM3530
 Update to version 53_171_4
19 Jan 2012 or later

HP Color LaserJet 3800
 Update to version 46_050_2
17 Feb 2012 or later

HP Color LaserJet CP4005
 Update to version 46_190_3
13 Jan 2012 or later

HP LaserJet P4014
 Update to version 04_160_9
12 Jan 2012 or later

HP LaserJet P4015
 Update to version 04_160_9
12 Jan 2012 or later

HP LaserJet 4240
 Update to version 08_220_3
13 Jan 2012 or later

HP LaserJet 4250
 Update to version 08_220_3
13 Jan 2012 or later

HP LaserJet 4345 Multifunction Printer
 Update to version 09.270.1
16 Feb 2012 or later

HP LaserJet M4345 Multifunction Printer
 Update to version 48_241_2
19 Jan 2012 or later

HP LaserJet 4350
 Update to version 08_220_3
13 Jan 2012 or later

HP LaserJet P4515
 Update to version 04_160_9
12 Jan 2012 or later

HP Color LaserJet Enterprise CP4525
 Update to version 07_111_0
12 Jan 2012 or later

HP Color LaserJet 4700
 Update to version 46_200_1
17 Feb 2012 or later

HP Color LaserJet 4730 Multifunction Printer
 Update to version 46.350.1
16 Feb 2012 or later

HP Color LaserJet CM4730 Multifunction Printer
 Update to version 50_221_3
19 Jan 2012 or later

HP LaserJet M5025 Multifunction Printer
 Update to version 48_241_2
19 Jan 2012 or later

HP LaserJet M5035 Multifunction Printer
 Update to version 48_241_2
19 Jan 2012 or later

HP LaserJet 5200L
 Update to version 08_181_1
12 Jan 2012 or later

HP LaserJet 5200N
 Update to version 08_181_1
12 Jan 2012 or later

HP Color LaserJet Professional CP5225 Printer series
 Update to version 20111220
10 Jan 2012 or later

HP Color LaserJet 5550
 Update to version 07_200_5
9 Feb 2012 or later

HP Color LaserJet CP6015
 Update to version 04_151_0
12 Jan 2012 or later

HP Color LaserJet CM6030
 Update to version 52_191_2
19 Jan 2012 or later

HP Color LaserJet CM6040
 Update to version 52_191_2
19 Jan 2012 or later

HP CM8060 Color Multifunction Printer with Edgeline
 Disable Remote Firmware Update (instructions)

HP LaserJet 9040
 Update to version 08_221_5
19 Jan 2012 or later

HP LaserJet 9040 Multifunction Printer
 Update to version 08_260_1
17 Feb 2012 or later

HP LaserJet M9040 Multifunction Printer
 Update to version 51_191_3
19 Jan 2012 or later

HP LaserJet 9050
 Update to version 08_221_5
19 Jan 2012 or later

HP LaserJet 9050 Multifunction Printer
 Update to version 08_260_1
17 Feb 2012 or later

HP LaserJet M9050 Multifunction Printer
 Update to version 51_191_3
19 Jan 2012 or later

HP 9200c Digital Sender
 Update to version 09_270_2
17 Feb 2012 or later

HP 9250c Digital Sender
 Update to version 48_231_2
19 Jan 2012 or later

HP Color LaserJet 9500
 Update to version 05_020_3
2 Mar 2012 or later

HP Color LaserJet 9500 Multifunction Printer
 Update to version 08.260.1
13 Feb 2012 or later

How to Disable the Remote Firmware Update (RFU)

For instructions about how to disable the RFU please refer to the following document:

Configuring Remote Firmware Update on HP Printers and Multifunction Devices

The document is available here:

http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03154309&jumpid=em_alerts_us-us_Jan12_xbu_all_all_1590794_104946_printersandmultifunctionscanners-copiers-faxes_routine_002_1

How to Download a Firmware Update

The table above contains links for required firmware updates. Firmware updates for any of the products can also be downloaded as follows.

Browse to www.hp.com/go/support then:

Select "Drivers & Software"
Enter the product name listed in the table above into the search field
Click on "Search"
If the search returns a list of products click on the appropriate product
Under "Select operating system" click on "Cross operating system (BIOS, Firmware, Diagnostics, etc.)"
If the "Cross operating system ..." link is not present, select any Windows operating system from the list.
Select the appropriate firmware update under "Firmware"

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@hp.com.

Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@hp.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://h20566.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://h20566.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 2012 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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