Security Bulletin: IBM Flex System Manager (FSM) is affected by vulnerability (CVE-2013-5423)

Summary

IBM Flex System Manager (FSM) is affected by a vulnerability that could allow for a user enumeration attack.

Vulnerability Details

Abstract

IBM Flex System Manager (FSM) is affected by a vulnerability that could allow for a user enumeration attack.

Content

Vulnerability Details:

CVE-ID: CVE-2013-5423 **
Description:** IBM Flex System Manager allows an unauthorized attacker to enumerate the list of user accounts. This information could be used to help gain unauthorized access to the FSM.
CVSS Base Score: 4.3
CVSS Temporal Score: See <http://xforce.iss.net/xforce/xfdb/87485&gt;
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)

Affected products and versions

From the FSM command line enter lsconfig -V to determine the level of FSM installed.

• Flex System Manager 1.1.x.x
• Flex System Manager 1.2.0.x
• Flex System Manager 1.2.1.x
• Flex System Manager 1.3.0.x
• Flex System Manager 1.3.1.x

NON-AFFECTED PRODUCTS and VERSIONS

• Flex System Manager 1.3.2.x

Remediation:

Workaround(s) & Mitigation(s):

None known

References:

• Complete CVSS Guide
• On-line Calculator V2
• OpenSSL Project vulnerability website

Related Information:
IBM Secure Engineering Web Portal

Acknowledgement
None

Change History
1 July 2014_: Original Copy Published_

• 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 Flash.

Note: 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.