ESB-2017.2432 - [Appliance] IBM DataPower Gateways: Multiple vulnerabilities 2017-09-26

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.2432
          Multiple vulnerabilities affect IBM DataPower Gateways
                             26 September 2017

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM DataPower Gateways
Publisher:         IBM
Operating System:  Network Appliance
Impact/Access:     Denial of Service    -- Remote/Unauthenticated      
                   Cross-site Scripting -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-11499 CVE-2017-8804 CVE-2017-1591

Reference:         ESB-2017.2421

Original Bulletin: 
   https://www-01.ibm.com/support/docview.wss?uid=swg22008815
   https://www-01.ibm.com/support/docview.wss?uid=swg22008628
   https://www-01.ibm.com/support/docview.wss?uid=swg22008629

Comment: This bulletin contains three (3) IBM security advisories.

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Security Bulletin: Vulnerability in system log on IBM DataPower Gateways 
WebGUI console (CVE-2017-1591)

Document information

More support for:

IBM DataPower Gateways

Software version:

7.0.0, 7.1, 7.2, 7.5, 7.5.1, 7.5.2, 7.6

Operating system(s):

Firmware

Software edition:

Edition Independent

Reference #:

2008815

Modified date:

25 September 2017

Security Bulletin

Summary

A potential cross-site scripting vulnerability exists in the DataPower system
log. IBM has addressed the applicable CVE.

Vulnerability Details

CVEID:

CVE-2017-1591

DESCRIPTION:

IBM WebSphere DataPower Appliances is vulnerable to cross-site scripting. This
vulnerability allows users to embed arbitrary JavaScript code in the Web UI 
thus altering the intended functionality potentially leading to credentials 
disclosure within a trusted session.

CVSS Base Score: 6.1

CVSS Temporal Score: See

https://exchange.xforce.ibmcloud.com/vulnerabilities/132368

for the current score

CVSS Environmental Score*: Undefined

CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

Affected Products and Versions

IBM DataPower Gateways appliances, versions through 7.0.0.0-7.0.0.19, 
7.1.0.0-7.1.0.18, 7.2.0.0-7.2.0.15, 7.5.0.0-7.5.0.9, 7.5.1.0-7.5.1.8, 
7.5.2.0-7.5.2.8, 7.6.0.0

Remediation/Fixes

Fix is available in versions 7.0.0.20, 7.1.0.19, 7.2.0.16, 7.5.0.10, 7.5.1.9,
7.5.2.9, 7.6.0.1. Refer to APAR IT22119 for URLs to download the fix.

You should verify applying this fix does not cause any compatibility issues.

For DataPower customers using versions 6.x and earlier versions, IBM 
recommends upgrading to a fixed, supported version/release/platform of the 
product.

Workarounds and Mitigations

None

References

Complete CVSS v3 Guide

On-line Calculator v3

Related information

IBM Secure Engineering Web Portal

IBM Product Security Incident Response Blog

Acknowledgement

This vulnerability was reported to IBM by Marc Strbel (HvS-Consulting AG - 
https://www.hvs-consulting.de ).

Change History

25 September 2017 - Initial 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.

- ---

Security Bulletin: Vulnerability in XDR affects IBM DataPower Gateways 
(CVE-2017-8804)

Document information

More support for:

IBM DataPower Gateways

Software version:

7.0.0, 7.1, 7.2, 7.5, 7.5.1, 7.5.2, 7.6

Operating system(s):

Firmware

Software edition:

Edition Independent

Reference #:

2008628

Modified date:

25 September 2017

Security Bulletin

Summary

A potential Denial of Service vulnerability exists in XDR. IBM DataPower 
Gateways has addressed the applicable CVE.

Vulnerability Details

CVEID:

CVE-2017-8804

DESCRIPTION:

glibc is vulnerable to a denial of service, caused by improper handling of 
buffer deserialization in the xdr_bytes and xdr_string functions. By sending a
specially-crafted UDP packet, a remote attacker could exploit this 
vulnerability to cause virtual memory allocation, or memory consumption on the
system.

CVSS Base Score: 7.5

CVSS Temporal Score: See

https://exchange.xforce.ibmcloud.com/vulnerabilities/125760

for the current score

CVSS Environmental Score*: Undefined

CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

IBM DataPower Gateways appliances, versions through 7.0.0.0-7.0.0.19, 
7.1.0.0-7.1.0.18, 7.2.0.0-7.2.0.15, 7.5.0.0-7.5.0.9, 7.5.1.0-7.5.1.8, 
7.5.2.0-7.5.2.8, 7.6.0.0-7.6.0.1

Remediation/Fixes

Fix is available in versions 7.0.0.20, 7.1.0.19, 7.2.0.16, 7.5.0.10, 7.5.1.9,
7.5.2.9, 7.6.0.2. Refer to APAR IT22121 for URLs to download the fix.

You should verify applying this fix does not cause any compatibility issues.

For DataPower customers using versions 6.x and earlier versions, IBM 
recommends upgrading to a fixed, supported version/release/platform of the 
product.

Workarounds and Mitigations

None

References

Complete CVSS v3 Guide

On-line Calculator v3

Related information

IBM Secure Engineering Web Portal

IBM Product Security Incident Response Blog

Acknowledgement

None

Change History

25 September 2017 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.

- ---

Security Bulletin: Vulnerability in Node.js affects IBM DataPower Gateways 
(CVE-2017-11499)

Document information

More support for:

IBM DataPower Gateways

General

Software version:

7.0.0, 7.1, 7.2

Operating system(s):

Firmware

Software edition:

Edition Independent

Reference #:

2008629

Modified date:

25 September 2017

Security Bulletin

Summary

Potential Denial of Service in Node.js. IBM DataPower Gateways has addressed 
the applicable CVE.

Vulnerability Details

CVEID:

CVE-2017-11499

DESCRIPTION:

Node.js is vulnerable to a denial of service, caused by a flaw related to 
constant HashTable seeds. A remote attacker could exploit this vulnerability 
to flood the hash and cause a denial of service.

CVSS Base Score: 7.5

CVSS Temporal Score: See

https://exchange.xforce.ibmcloud.com/vulnerabilities/129465

for the current score

CVSS Environmental Score*: Undefined

CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

IBM DataPower Gateways appliances, versions 7.0.0.0-7.0.0.19, 
7.1.0.0-7.1.0.18, 7.2.0.0-7.2.0.15

Remediation/Fixes

7.0.0.20, 7.1.0.19, 7.2.0.16

Fix is available in versions 7.0.0.20, 7.1.0.19, 7.2.0.16. Refer to APAR 
IT22120 for URLs to download the fix.

You should verify applying this fix does not cause any compatibility issues.

For DataPower customers using versions 6.x and earlier versions, IBM 
recommends upgrading to a fixed, supported version/release/platform of the 
product.

Workarounds and Mitigations

None

References

Complete CVSS v3 Guide

On-line Calculator v3

Related information

IBM Secure Engineering Web Portal

IBM Product Security Incident Response Blog

Acknowledgement

None

Change History

25 September 2017 - initial 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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