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AUSCERT External Security Bulletin Redistribution
Security Bulletin: Multiple vulnerabilities in IBM Java SDK including
Logjam affect IBM Mobile Connect (CVE 2015-2590)
7 September 2015
AusCERT Security Bulletin Summary
Product: IBM Mobile Connect
Operating System: AIX
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Modify Arbitrary Files -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Provide Misleading Information -- Remote/Unauthenticated
CVE Names: CVE-2015-4000 CVE-2015-2590
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Security Bulletin: Multiple vulnerabilities in IBM Java SDK including Logjam
affect IBM Mobile Connect (CVE 2015-2590)
More support for:
IBM Mobile Connect
6.1.5, 126.96.36.199, 188.8.131.52
AIX, Linux, Windows
There are multiple vulnerabilities in IBM SDK Java Technology Edition, Version
Java7 SR9 that is used by IBM Mobile Connect. These issues were disclosed as
part of the IBM Java SDK updates in July 2015.
This bulletin also addresses the Logjam Attack on TLS connections using the
Diffie-Hellman (DH) key exchange protocol affects.
DESCRIPTION: An unspecified vulnerability related to the Libraries component
has complete confidentiality impact, complete integrity impact, and complete
CVSS Base Score: 10
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/104724 for the current
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C)
Affected Products and Versions
IBM Mobile Connect 184.108.40.206 - 220.127.116.11
Workarounds and Mitigations
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Complete CVSS v2 Guide
On-line Calculator v2
IBM Java SDK Security Bulletin
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
CVE-2015-4000 was reported to IBM by The WeakDH team at https://weakdh.org
*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.
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.
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