IBM Maximo Asset Management is vulnerable to Information Disclosure.
CVEID: CVE-2020-4463
DESCRIPTION: IBM Maximo Asset Management is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.
CVSS Base score: 8.2
CVSS Temporal Score: See:
https://exchange.xforce.ibmcloud.com/vulnerabilities/181484 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L)
Affected Product(s) |
Version(s) |
IBM Maximo Asset Management |
7.6.0 |
IBM Maximo Asset Management |
7.6.1 |
* 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.
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-FP002or latest Interim Fix available |
FixCentral |
prior versions to 7.6.1.2 |
See Work Arounds and Mitigations |
|
There is a configuration in MIF that can stop these xml external entities from getting resolved
1. Go to System Properties application and create a new property mxe.int.resolvexmlextentity
2. Set the value for that property to 0
3. Live refresh the property value
References
Off
The vulnerability was reported to IBM by Michael Wollner
13 May 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.
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