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AUSCERT External Security Bulletin Redistribution
ESB-2015.2944
Vulnerability in Apache Commons affects WebSphere DataPower XC10 Appliance
26 November 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM WebSphere DataPower XC10 Appliance
Publisher: IBM
Operating System: Network Appliance
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2015-7450
Reference: ASB-2015.0108.2
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21971290
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Security Bulletin: Vulnerability in Apache Commons affects WebSphere DataPower
XC10 Appliance (CVE-2015-7450)
Security Bulletin
More support for:
WebSphere DataPower XC10 Appliance
General
Software version:
2.1, 2.5
Operating system(s):
Firmware
Reference #:
1971290
Modified date:
2015-11-24
Summary
An Apache Commons Collections vulnerability for handling Java object
deserialization was addressed by WebSphere DataPower XC10 Appliance.
Vulnerability Details
CVEID: CVE-2015-7450
DESCRIPTION: Apache Commons Collections could allow a remote attacker to
execute arbitrary code on the system, caused by the deserialization of data
with Java InvokerTransformer class. By sending specially crafted data, an
attacker could exploit this vulnerability to execute arbitrary Java code on
the system.
CVSS Base Score: 9.8
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/107918 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
WebSphere DataPower XC10 Appliance versions 2.1 and 2.5 at all firmware
levels.
Remediation/Fixes
Apply an interim fix, according to the table below. Interim fixes are
associated with the original APAR that is documented in the table. Because
these APAR references might be updated to more recent APARs, see the links in
the table for the most recent interim fix information.
Product Version APAR Link to interim fix
WebSphere DataPower 2.1.0 IT12206 http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/WebSphere/WebSphere+DataPower+XC10+Appliance&release=2.1.0.3&platform=All&function=all
XC10 Appliance V2.1 on
appliance 9235-92X
WebSphere DataPower 2.1.0 IT12206 http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/WebSphere/WebSphere+DataPower+XC10+Appliance&release=2.1.0.3&platform=All&function=all
XC10 Appliance V2.1 on
appliance 7199-92X
WebSphere DataPower Version 2.5.0 with SSD IT12206 http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/WebSphere/WebSphere+DataPower+XC10+Appliance&release=2.5.0.4&platform=All&function=all
XC10 Appliance V2.5 on drivers
appliance 7199-92X Important: See More
Information link and
follow instructions to
determine if you have
an old or newer SSD
driver on your
appliance using the
show ssd-version
command.
WebSphere DataPower 2.5.0 IT12206 http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/WebSphere/WebSphere+DataPower+XC10+Appliance&release=2.5.0.4&platform=All&function=all
XC10 Appliance V2.5
virtual image
Workarounds and Mitigations
There is no workaround. The interim fix must be applied to correct the
problem.
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alerts like this.
References
Complete CVSS v3 Guide
On-line Calculator v3
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
23 Nov 2015: Original version published
*The CVSS Environment Score is customer environment specific and will
ultimately impact the Overall CVSS Score. Customers can evaluate the impact of
this vulnerability in their environments by accessing the links in the
Reference section of this Security Bulletin.
Disclaimer
According to the Forum of Incident Response and Security Teams (FIRST), the
Common Vulnerability Scoring System (CVSS) is an "industry open standard
designed to convey vulnerability severity and help to determine urgency and
priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY
OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT
OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
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