Security Bulletin
Summary
There is a potential security vulnerability in IBM WebSphere Application Server if FIPS 140-2 is enabled.
Vulnerability Details
CVEID: CVE-2016-0306
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: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/111423 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
Affected Products and Versions
This vulnerability affects the following versions and releases of IBM WebSphere Application Server:
- Version 8.5.5 Full Profile
- Version 8.5 Full Profile
- Version 8.0
- Version 7.0
Remediation/Fixes
The recommended solution is to apply the interim fix, Fix Pack or PTF containing APAR PI56190 for each named product as soon as practical.
For WebSphere Application Server:
For V8.5.0.0 through 8.5.5.9 Full Profile:
· Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix PI56190
--OR--
· Apply Fix Pack 8.5.5.10 or later.
For V8.0.0.0 through 8.0.0.12:
· Upgrade to a minimal fix pack levels as required by interim fix and then apply Interim Fix PI56190
--OR--
· Apply Fix Pack 8.0.0.13 or later.
For V7.0.0.0 through 7.0.0.39:
· Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix PI56190
--OR--
· Apply Fix Pack 7.0.0.41 or later.
Workarounds and Mitigations
none
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Important Note
IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site. Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk.
References
Change History
8 April 2016: original document published
13 September 2016: updated fix pack release dates
*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
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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Document Information
Modified date:
15 June 2018
UID
swg21979231