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[security bulletin] HPSBHF03310 rev.2 - HP Thin Clients running Windows Embedded Standard 7 (WES7) or Windows Embedded Standard 2009 (WES09) with HP Easy Deploy, Remote Elevation of Privilege, Execution of Code



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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-c04629160

SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c04629160
Version: 2

HPSBHF03310 rev.2 - HP Thin Clients running Windows Embedded Standard 7
(WES7) or Windows Embedded Standard 2009 (WES09) with HP Easy Deploy, Remote
Elevation of Privilege, Execution of Code

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

Release Date: 2015-04-07
Last Updated: 2015-04-13

Potential Security Impact: Remote elevation of privilege, execution of code

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

VULNERABILITY SUMMARY
Potential security vulnerabilities have been identified with certain HP Thin
Clients running Windows Embedded Standard 7 (WES7) and Windows Embedded
Standard 2009 (WES09) and all versions of HP Easy Deploy. The vulnerabilities
could be exploited remotely to allow elevation of privilege and execution of
code.

Note: HP Easy Deploy was bundled in versions of HP Easy Tools prior to
version 3.0.1.1650.

References:

CVE-2015-2112
CVE-2015-2113
SSRT101680

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
Note: All versions of Easy Deploy running on Windows Embedded Standard 7
(WES7) Easy Deploy are vulnerable.

Following is a complete list of affected hardware platforms.

Hardware Platforms Affected:

HP t5540 Thin Client
HP t5740 Thin Client
HP t5740e Thin Client
HP t510 Flexible Thin Client
HP t520 Flexible Thin Client
HP t610 Flexible Thin Client
HP t620 Flexible Thin Client
HP t820 Flexible Thin Client

BACKGROUND

CVSS 2.0 Base Metrics
===========================================================
  Reference              Base Vector             Base Score
CVE-2015-2112    (AV:N/AC:L/Au:S/C:C/I:C/A:C)       9.0
CVE-2015-2113    (AV:N/AC:L/Au:N/C:C/I:C/A:C)        10
===========================================================
             Information on CVSS is documented
            in HP Customer Notice: HPSN-2008-002

The Hewlett-Packard Company thanks Junior Meijering for reporting this issue
security-alert@xxxxxx.

RESOLUTION

HP has removed HP Easy Deploy from the HP Easy Tools software package
beginning with version 3.0.1.1650.

HP recommends updating HP Easy Tools thin client management software to at
least version 3.0.1.1650 or later.

Alternatively, customers may choose to remove older versions of HP Easy Tools
containing HP Easy Deploy while logged in as an Administrator by using either
of the following methods:

Method 1: Remove HP Easy Tools from Add/Remove Program
Method 2: Execute the command Msiexec.exe
/x{EB60CBE5-19E8-4A62-AB13-1CF5FA4F9C82}

HISTORY
Version:1 (rev.1) - 7 April 2015 Initial release
Version:2 (rev.2) - 13 April 2015 updated list of hardware platforms affected

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@xxxxxx.

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

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 Archive: A list of recently released Security Bulletins is
available here:
https://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 2015 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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