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Vulnerability of WebSphere AS: information disclosure via TLS Configuration

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via TLS Configuration of WebSphere AS, in order to obtain sensitive information.
Impacted systems: Rational ClearCase, Security Directory Server, Tivoli System Automation, WebSphere AS Traditional.
Severity of this alert: 2/4.
Creation date: 20/02/2019.
Références of this alert: 154650, CVE-2018-1996, ibm10793421, ibm10874404, ibm10876442, ibm10878821, swg27048591, VIGILANCE-VUL-28559.

Description of the vulnerability 

An attacker can bypass access restrictions to data via TLS Configuration of WebSphere AS, in order to obtain sensitive information.
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This computer weakness alert impacts software or systems such as Rational ClearCase, Security Directory Server, Tivoli System Automation, WebSphere AS Traditional.

Our Vigil@nce team determined that the severity of this weakness note is medium.

The trust level is of type confirmed by the editor, with an origin of internet client.

An attacker with a expert ability can exploit this weakness bulletin.

Solutions for this threat 

WebSphere AS Traditional: version 9.0.0.11.
The version 9.0.0.11 is fixed:
  https://www-01.ibm.com/support/docview.wss?uid=ibm10878146

WebSphere AS: solution for TLS Configuration.
The solution is indicated in information sources.

IBM Rational ClearCase: solution for WebSphere AS.
The solution is indicated in information sources.

IBM Security Directory Server: solution for WebSphere AS.
The solution is indicated in information sources.

IBM Tivoli System Automation Application Manager: solution for WebSphere AS.
The solution is indicated in information sources.
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

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