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AUSCERT External Security Bulletin Redistribution
ESB-2015.3153
Security Bulletin: IBM Security Access Manager for Mobile appliances has
some weak SSH MAC Algorithms enabled (CVE-2015-5012)
16 December 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Security Access Manager for Mobile
Publisher: IBM
Operating System: Network Appliance
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-5012
Reference: ESB-2015.3025
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21972292
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Security Bulletin: IBM Security Access Manager for Mobile appliances has some
weak SSH MAC Algorithms enabled (CVE-2015-5012)
Document information
More support for:
IBM Security Access Manager for Mobile
Software version:
8.0, 8.0.0.1, 8.0.0.2, 8.0.0.3, 8.0.0.4, 8.0.0.5, 8.0.1, 8.0.1.2, 8.0.1.3, 9.0
Operating system(s):
Platform Independent
Reference #:
1972292
Modified date:
2015-12-14
Security Bulletin
Summary
The IBM Security Access Manager for Mobile appliance enables some SSH MAC
Algorithms that only provide weak security, which could leave sensitive
information vulnerable to decryption.
Vulnerability Details
CVEID: CVE-2015-5012
DESCRIPTION: IBM Security Access Manager for Mobile could provide weaker than
expected security. This could allow an attacker to decrypt information more
quickly and obtain sensitive information.
CVSS Base Score: 5.9
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/106404 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
Affected Products and Versions
IBM Security Access Manager for Mobile 8.0 appliances, all firmware versions
IBM Security Access Manager 9.0 appliances
Remediation/Fixes
The table below provides links to patches for all affected versions. Follow
the installation instructions in the README file included with the patch.
Product name VRMF APAR Remediation
IBM Security Access
Manager for Mobile 8.0 - 8.0.1.3 IV78768 1. For 8.0 - 8.0.1.2 environments,
upgrade to 8.0.1.3:
8.0.1-ISS-ISAM-FP0003
2. Apply 8.0.1.3 Interim Fix 3:
8.0.1.3-ISS-ISAM-IF0003
IBM Security Access Manager 9.0 IV78768 1. Apply 9.0.0.0 interim fix 1:
9.0.0-ISS-ISAM-IF0001
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References
Complete CVSS v3 Guide
On-line Calculator v3
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
Dec 11, 2015: Updated 8.x remediation steps. Added link to 8.0.1.3 IF 3.
Dec 2, 2015: Original version 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 Security Bulletin.
Disclaimer
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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