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(HP Issues Fix) HP OpenView Network Node Manager Input Validation Hole in 'connectedNodes.ovpl' Lets Remote Users Execute Arbitrary Commands
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SecurityTracker Alert ID: 1014804 |
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SecurityTracker URL: http://securitytracker.com/id/1014804
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CVE Reference:
CAN-2005-2773
(Links to External Site)
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Updated: Feb 17 2006
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Original Entry Date: Aug 29 2005
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Impact:
Execution of arbitrary code via network, User access via network
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Fix Available: Yes Vendor Confirmed: Yes
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Version(s): OpenView Network Node Manager 6.41 and 7.5; possibly other versions
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Description:
A vulnerability was reported in OpenView Network Node Manager. A remote user can execute arbitrary commands on the target system.
The 'connectedNodes.ovpl' script does not properly validate user-supplied input before using the input as part of a system command. A remote user can supply a specially crafted URL to execute arbitrary commands on the target system with the privileges of the target web service.
A demonstration exploit URL is provided:
http://[target]:3443/OvCgi/connectedNodes.ovpl?node=a| [your command] |
The greater than ('>') and less than ('<') characters cannot be used.
The cdpView.ovpl, freeIPaddrs.ovpl, and ecscmg.ovpl scripts are also affected.
James Fisher of Portcullis Computer Security Ltd discovered this vulnerability. David Litchfield of NGS Software separately discovered this flaw.
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Impact:
A remote user can execute arbitrary commands on the target system with the privileges of the target web service.
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Solution:
The vendor has issued the following patches for OV NNM 7.50, available at:
http://support.openview.hp.com/patches/patch_index.jsp
HP-UX B.11.23 OV NNM 7.50 PHSS_33784 or subsequent
Solaris OV NNM 7.50 PSOV_03425 or subsequent
Windows OV NNM 7.50 NNM_01106 or subsequent
Linux OV NNM 7.50 LSOV_00022 or subsequent
The vendor has issued the following patches for OV NNM 7.01:
HP-UX B.11.11 PHSS_33842
HP-UX B.11.00 PHSS_33842
Solaris PSOV_03430
Windows NNM_01110
The vendor has issued the following patches for OV NNM 6.4x:
HP-UX B.11.11 PHSS_34202
HP-UX B.11.00 PHSS_34202
Solaris PSOV_03437
Windows NNM_01116
The vendor has issued the following patches for OV NNM 6.20:
HP-UX B.11.11 PHSS_34008
HP-UX B.11.00 PHSS_34008
Solaris PSOV_03434
Windows NNM_01113
The HP advisory is available at:
http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=c00604164
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Vendor URL: www2.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBMA01224 (Links to External Site)
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Cause:
Input validation error
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Underlying OS:
UNIX (HP/UX), UNIX (Solaris - SunOS), Windows (Any)
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Message History:
This archive entry is a follow-up to the message listed below.
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Source Message Contents
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Date: Sun, 28 Aug 2005 23:55:00 -0400
Subject: http://www2.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBMA01224
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HP SECURITY BULLETIN
HPSBMA01224 REVISION: 0
SSRT051023 rev.0 - HP Openview Network Node Manager (OV NNM) Remote Unauthorized Access
NOTICE:
There are no restrictions for distribution of this Security Bulletin provided that it
remains complete and intact.
The information in this Security Bulletin should be acted upon as soon as possible.
INITIAL RELEASE:
26 August 2005
POTENTIAL SECURITY IMPACT:
Remote Unauthorized Access
SOURCE:
Hewlett-Packard Company
HP Software Security Response Team
VULNERABILITY SUMMARY:
A potential vulnerability has been identified with Openview Network Node Manager (OV
NNM). This vulnerability could be exploited remotely by an unauthorized user to gain
privileged access.
REFERENCES:
Portcullis Security Advisory 05-014
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
Openview Network Node Manager (OV NNM) 6.2, 6.4, 7.01, 7.50 running on HP-UX, Solaris,
Windows NT, Windows 2000, Windows XP, and Linux.
BACKGROUND:
For a PGP signed version of this Security Bulletin please write to
security-alert@hp.com.
AFFECTED VERSIONS
Note: To determine if an HP-UX system has an affected
version, search the output of
"swlist -a revision -l fileset"
for an affected fileset. Then determine if the
recommended patch or update is installed.
HP-UX B.11.00
HP-UX B.11.11
HP-UX B.11.23
=============
OVNNMgr.OVNNM-RUN
action: move /opt/OV/www/cgi-bin/connectedNodes.ovpl into another directory
For Solaris OV NNM 6.2, 6.4, 7.01, 7.50
SunOS 5.6
SunOS 5.7
SunOS 5.8
SunOS 5.9
=============
action: move /opt/OV/www/cgi-bin/connectedNodes.ovpl into another directory
For Windows OV NNM 6.2, 6.4, 7.01, 7.50
Windows NT
Windows 2000
Windows XP
=============
action: move \www\cgi-bin\connectedNodes.ovpl into another directory
For Linux OV NNM 7.01, 7.50
Linux RedHatAS2.1
=============
action: move /opt/OV/www/cgi-bin/connectedNodes.ovpl into another directory
END AFFECTED VERSIONS
RESOLUTION:
Until patches are available the potential vulnerability can be avoided by moving
connectedNodes.ovpl from the cgi-bin directory into another directory. The capability
to display connected nodes in tabular form will not be available.
BULLETIN REVISION HISTORY:
Revision 0: 26 August 2005
Initial release
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: security-alert@hp.com. It is strongly recommended that security
related information being communicated to HP be encrypted using PGP, especially
exploit information. To obtain the security-alert PGP key please send an e-mail
message to security-alert@hp.com with the Subject of 'get key' (no quotes).
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 IRTC security bulletins and patches
- check ALL categories for which alerts are required and continue.
Under Step2: your IRTC 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://itrc.hp.com/cki/bin/doc.pl/screen=ckiSecurityBulletin
* The Software Product Category that this Security Bulletin relates to is represented
by the 5th and 6th characters of the Bulletin number:
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 Virtual
Vault
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 2005 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 nor 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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