16 November 2010
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2010.1046 HP LaserJet MFP Printers, HP Color LaserJet MFP Printers, Certain HP LaserJet Printers, Remote Unauthorized Access to Files 16 November 2010 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: HP LaserJet MFP Printers HP Color LaserJet MFP Printers HP LaserJet 4100 Series Printers HP LaserJet 4200 Series Printers HP LaserJet 4300 Series Printers HP LaserJet 5100 Series Printers HP LaserJet 8150 Series Printers HP LaserJet 9000 Series Printers Publisher: Hewlett-Packard Operating System: Printer Impact/Access: Unauthorised Access -- Remote/Unauthenticated Read-only Data Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2010-4107 Original Bulletin: http://alerts.hp.com/r?2.1.3KT.2ZR.xdUfW.FFMLl8..T.VLTi.3ss6.bW89MQ%5f%5fDDNEFRD0 - --------------------------BEGIN INCLUDED TEXT-------------------- 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 For a PGP signed version of this security bulletin please write to: email@example.com CVSS 2.0 Base Metrics Reference Base Vector Base Vector 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 firstname.lastname@example.org. 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: email@example.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: firstname.lastname@example.org 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. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to email@example.com and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: firstname.lastname@example.org Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iD8DBQFM4f8M/iFOrG6YcBERAvKdAJ9frx3FDZzLgwEemnCCblSeWl6afgCcCC26 qqrpceGsRJJwJbrNUEZfSvo= =j4Dn -----END PGP SIGNATURE-----