HP Security Bulletin HPSBGN3547 1 - Directory traversal vulnerability in the TFTP Server 1.0.0.24 in Ipswitch WhatsUp Gold allows remote attackers to read arbitrary files via a .. (dot = dot) in the Filename field of an RRQ operation. Revision 1 of this advisory.
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Note: the current version of the following document is available here:
https://h20565.www2.hp.com/hpsc/doc/public/display?docId=3Demr_na-c05054714
SUPPORT COMMUNICATION - SECURITY BULLETIN
Document ID: c05054714
Version: 1
HPSBGN3547 rev.1 - HP Device Manager, Remote Read Access to Arbitrary Files
NOTICE: The information in this Security Bulletin should be acted upon as s=
oon
as possible.
Release Date: 2016-03-21
Last Updated: 2016-03-21
Potential Security Impact: Remote read access to arbitrary files.
Reported By: Thomas Sundell, Uppsala University
Source: Hewlett-Packard Company, HP Software Security Response Team
VULNERABILITY SUMMARY
Directory traversal vulnerability in the TFTP Server 1.0.0.24 in Ipswitch
WhatsUp Gold allows remote attackers to read arbitrary files via a .. (dot =
dot)
in the Filename field of an RRQ operation.
References:
* CVE-2011-4722
* PSR-2015-0273
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP Device Manager 4.7 and all previous releases, including major releases,
minor releases, and service packs
*ONLY impacted versions are listed.
BACKGROUND
For a PGP signed version of this security bulletin please write to:
security-alert@hp.com
CVSS 2.0 Base Metrics
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=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D
Reference Base Vector Base Scor=
e
CVE-2011-4722 (AV:N/AC:L/Au:N/C:C/I:N/A:N) 7.8
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D
Information on CVSS is documented in HP Customer Notice: HPSN2008002.
RESOLUTION
To determine if your version of HP Device Manager is impacted:
1. Open File Explorer and go to the directory <HPDMInstallPath>\HP Device
Manager\Gateway\PxeServer.
2. Right click the file PXEService.exe and select Menu Item Properties.
3. Select the Details tab and check if File version or Product version has=
any
version information.
4. If there is no version information, the PXEService.exe file includes th=
e
vulnerability CVE-2011-4722 as mentioned above.
HP has made the following product updates available for the impacted produc=
ts.
To fix this vulnerability, choose ONE of the following resolution methods:
* Resolution 1 - Upgrade HP Device Manager to version 4.7 Service Pack 1 =
or
higher. In these versions, the vulnerability has been fixed.
* Resolution 2 ? If you prefer not to upgrade HP Device Manager to versio=
n
4.7 or higher, use an updated PXEService.exe provided by the HP Device
Manager team by following the steps below.
1. Download PXEService.zip from ftp://ftp.hp.com/pub/hpdm/Patches/
CVE-2011-4722/PXEService.zip to a temporary folder.
2. Unzip PXEService.zip to get the PXEService.exe file.
3. Go to Windows Control Panel > Administrative Tools > Services.
4. Stop the HPDM PXEService service, if this service has started.
5. Open File Explorer and go to the directory <HPDMInstallPath>\HP Dev=
ice
Manager\Gateway\PxeServer.
6. Copy the decompressed PXEService.exe file to this folder to overwri=
te
the old PXEService.exe file.
7. Start the " HPDM PXEService" in Windows Services.
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 se=
cure
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 determ=
ine
the applicability of this information to their individual situations and ta=
ke
appropriate action. HP does not warrant that this information is necessaril=
y
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 warranti=
es
of merchantability and fitness for a particular purpose, title and
non-infringement."
REVISION HISTORY
Version:1 (rev.1) 21 March 2016 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 issues about implementing the recommendations of this Security
Bulletin, contact normal HP Services support channel. For other issues abou=
t
the content of this Security Bulletin, send e?mail to hp?security?alert@hp.=
com
Report: To report a potential security vulnerability with any HP supported
product, send email to: hp?security?alert@hp.com
Subscribe: To initiate a subscription to receive future HP Security Bulleti=
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alerts via Email: http://support.hp.com/us/en/subscribe/
Security Bulletin Archive: A list of recently released Security Bulletins i=
s
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.
PI =3D HP Printing and Imaging
HF =3D HP Hardware and Firmware
ST =3D HP Storage Software
GN =3D HP General Software
Support: For further information, contact normal HP Services support channe=
l.
Report: To report a potential security vulnerability with any HP supported
product, send Email to: hp-security-alert@hp.com It is strongly recommended
that security related information being communicated to HP be encrypted usi=
ng
PGP, especially exploit information.
To get the security?alert PGP key, please send an e?mail message as follows=
:
To: hp?security?alert@hp.com
Subject: get key
Copyright 2016 Hewlett-Packard Development Company, L.P.
Hewlett-Packard Company shall not be liable for technical or editorial erro=
rs
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,speci=
al
or consequential damages including downtime cost; lost profits;damages rela=
ting
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-Pac=
kard
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United States and other countries. Other product and company names mentione=
d
herein may be trademarks of their respective owners.
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