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Security Bulletin: IBM Maximo Asset Management is vulnerable to Authentication Bypass (CVE-2020-4493)

Security Bulletin


Summary

IBM Maximo Asset Management is vulnerable to Authentication Bypass.

Vulnerability Details

CVEID:   CVE-2020-4493
DESCRIPTION:   IBM Maximo Asset Management could allow an attacker to bypass authentication and issue commands using a specially crafted HTTP command.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/181995 for the current score.
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

This vulnerability affects the following versions of the IBM Maximo Asset Management core product.  The recommended action is to update to the latest version.

Maximo Asset Management core product versions affected:

Affected Product(s) Version(s)
IBM Maximo Asset Management 7.6.0
IBM Maximo Asset Management 7.6.1

Industry Solutions products affected if using an affected core version:
Maximo for Aviation
Maximo for Life Sciences
Maximo for Nuclear Power
Maximo for Oil and Gas
Maximo for Transportation
Maximo for Utilities

IBM Control Desk products affected if using an affected core version:
SmartCloud Control Desk
IBM Control Desk
Tivoli Integration Composer

* To determine the core product version, log in and view System Information. The core product version is the "Tivoli's process automation engine" version. Please consult the Product Coexistence Matrix for a list of supported product combinations.

Remediation/Fixes

The recommended solution is to download the appropriate Interim Fix or Fix Pack from Fix Central (What is Fix Central?) and apply for each affected product as soon as possible. Please see below for information on the fixes available for each product, version, and release. Follow the installation instructions in the ‘readme’ documentation provided with each fix pack or interim fix.

For Maximo Asset Management 7.6:

VRM Fix Pack, Feature Pack, or Interim Fix Download
7.6.1.2 Maximo Asset Management 7.6.1.2 Feature Pack:
7.6.1.2-TIV-MAMMT-FP002 or latest Interim Fix available
FixCentral
7.6.1.1 Maximo Asset Management 7.6.1.1 iFix:
7.6.1.1-TIV-MBS-IFIX002 or latest Interim Fix available
FixCentral
7.6.1.0
Maximo Asset Management 7.6.1.0 iFix:
7.6.1.0-TIV-MBS-IFIX012 or latest Interim Fix available
7.6.0.10
 Maximo Asset Management 7.6.0.10 iFix:
7.6.0.10-TIV-MIF-IFIX003 or latest Interim Fix available

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Acknowledgement

Change History

01 Sep 2020: 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. In addition to other efforts to address potential vulnerabilities, IBM periodically updates the record of components contained in our product offerings. As part of that effort, if IBM identifies previously unidentified packages in a product/service inventory, we address relevant vulnerabilities regardless of CVE date. Inclusion of an older CVEID does not demonstrate that the referenced product has been used by IBM since that date, nor that IBM was aware of a vulnerability as of that date. We are making clients aware of relevant vulnerabilities as we become aware of them. "Affected Products and Versions" referenced in IBM Security Bulletins are intended to be only products and versions that are supported by IBM and have not passed their end-of-support or warranty date. Thus, failure to reference unsupported or extended-support products and versions in this Security Bulletin does not constitute a determination by IBM that they are unaffected by the vulnerability. Reference to one or more unsupported versions in this Security Bulletin shall not create an obligation for IBM to provide fixes for any unsupported or extended-support products or versions.

Document Location

Worldwide

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Document Information

Modified date:
15 October 2020

UID

ibm16340281