-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 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. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEARECAAYFAk+ZajQACgkQ4B86/C0qfVmshgCfUHxFlpDE3nfZbhu/4CQ80/bU FskAnRGQmM7PaaCpkmhbaBJtyMHMPBNA =Il5L -----END PGP SIGNATURE-----