ESB-2019.1241 - [Win][Linux][AIX] IBM Tivoli Monitoring V6: Multiple vulnerabilities 2019-04-11

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.1241
     IBM Security Bulletin: Multiple vulnerabilities affect IBM Tivoli
             Monitoring embedded WebSphere Application Server
                               11 April 2019

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

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

Product:           IBM Tivoli Monitoring V6
Publisher:         IBM
Operating System:  AIX
                   Linux variants
                   Windows
Impact/Access:     Provide Misleading Information -- Existing Account
                   Access Confidential Data       -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1996 CVE-2018-1904 CVE-2018-1902
                   CVE-1028-1904  

Reference:         ESB-2019.1161
                   ESB-2019.1158
                   ESB-2018.3835
                   ESB-2018.3624.2

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10873104

- --------------------------BEGIN INCLUDED TEXT--------------------

Multiple vulnerabilities affect IBM Tivoli Monitoring embedded WebSphere
Application Server

Product:             IBM Tivoli Monitoring V6

Component:           ITM Tivoli Enterprise Portal Server V6

Software version:    6.2.3, 6.2.3.1, 6.2.3.2, 6.2.3.3, 6.2.3.4, 6.2.3.5,
                     6.3.0.2, 6.3.0.3, 6.3.0.4, 6.3.0.5, 6.3.0.6, 6.3.0.7

Operating system(s): AIX, Linux, Windows

Reference #:         0873104

Security Bulletin

Summary

The following security issues have been identified in the WebSphere Application
Server included as part of IBM Tivoli Monitoring (ITM) portal server.

Vulnerability Details

CVEID: CVE-2018-1904
DESCRIPTION: IBM WebSphere Application Server could allow remote attackers to
execute arbitrary Java code through an administrative client class with a
serialized object from untrusted sources.
CVSS Base Score: 8.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
152533 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID: CVE-2018-1996
DESCRIPTION: IBM WebSphere Application Server could provide weaker than
expected security, caused by the improper TLS configuration. A remote attacker
could exploit this vulnerability to obtain sensitive information using man in
the middle techniques.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
154650 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N)

CVEID: CVE-2018-1902
DESCRIPTION: IBM WebSphere Application Server could allow a remote attacker to
spoof connection information which could be used to launch further attacks
against the system.
CVSS Base Score: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
152531 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N)

Affected Products and Versions

IBM Tivoli Monitoring versions 6.3.0 through 6.3.0 FP7 - Tivoli Enterprise
Portal Server (TEPS) all CVEs above.

IBM Tivoli Monitoring versions 6.2.3 through 6.2.3 FP5 - Tivoli Enterprise
Portal Server (TEPS) all CVE's above.

Remediation/Fixes

+---------------------------------+---------+---------------------------------------+
|Fix                              |VMRF     |Remediation/First Fix                  |
+---------------------------------+---------+---------------------------------------+
|6.X.X-TIV-ITM_TEPS_EWAS_8.0.15.03|6.3.0.x  |http://www.ibm.com/support/docview.wss|
|                                 |         |uid=ibm10880431                        |
+---------------------------------+---------+---------------------------------------+
|Technote                         |6.2.3.x  |http://www.ibm.com/support/docview.wss|
|                                 |         |uid=swg21633720                        |
|                                 |         |                                       |
|                                 |         |Contains information and script which  |
|                                 |         |the details for downloading and        |
|                                 |         |installing the embedded WebSphere      |
|                                 |         |Application Server (eWAS) patches for  |
|                                 |         |IBM Tivoli Monitoring 6.23. The scripts|
|                                 |         |provided are for supported unix, linux |
|                                 |         |and windows platforms.                 |
+---------------------------------+---------+---------------------------------------+

Workarounds and Mitigations

None

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

The vulnerability, CVE-1028-1904, was reported to IBM by noxx

Change History

2019/02/25 Document created
2019/04/09 Initial Publication

*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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