IBM Security Bulletin: MQSISTOP/STARTMSGFLOW commands with unauthorized user succeed affects IBM WebSphere Message Broker and IBM Integration Bus (CVE-2015-5011) - United States WMB IIB SECURITY BULLETIN

SUMMARY
 MQSISTOP/STARTMSGFLOW commands with unauthorized user succeed affecting IBM WebSphere Message Broker and IBM Integration Bus 

VULNERABILITY DETAILS
CVEID: CVE-2015-5011 [http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5011]
DESCRIPTION: IBM Integration Bus could allow a local user to start and stop a service that they should not have access to.
CVSS Base Score: 4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/106403 [https://exchange.xforce.ibmcloud.com/vulnerabilities/106403] for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

AFFECTED PRODUCTS AND VERSIONS
 IBM Integration Bus V9 

 WebSphere Message Broker V8

REMEDIATION/FIXES
 

Product VRMF APAR Remediation/Fix IBM Integration Bus V9 PI28139 The APAR is available in fix pack 9.0.0.4 
https://www-304.ibm.com/support/docview.wss?rs=849&uid=swg24040542 [https://www-304.ibm.com/support/docview.wss?rs=849&uid=swg24040542] WebSphere Message Broker
V8 PI28139 The APAR is available in fix pack 8.0.0.6
http://www-01.ibm.com/support/docview.wss?rs=849&uid=swg24040259 [http://www-01.ibm.com/support/docview.wss?rs=849&uid=swg24040259] WORKAROUNDS AND MITIGATIONS
None

GET NOTIFIED ABOUT FUTURE SECURITY BULLETINS
 Subscribe to My Notifications [ http://www-01.ibm.com/software/support/einfo.html] to be notified of important product support alerts like this. 

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 [http://www-03.ibm.com/systems/z/solutions/security_subintegrity.html]. 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
Complete CVSS v3 Guide [http://www.first.org/cvss/user-guide] 
On-line Calculator v3 [http://www.first.org/cvss/calculator/3.0] RELATED INFORMATION
IBM Secure Engineering Web Portal [http://www.ibm.com/security/secure-engineering/bulletins.html] 
IBM Product Security Incident Response Blog [http://www.ibm.com/blogs/PSIRT] CHANGE HISTORY
 06-Oct-2015 - Original version Published/CVSS version changed to V3


*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.

 


Cross reference information Segment Product Component Platform Version Edition Business Integration IBM Integration Bus Not Applicable AIX, HP-UX, Linux, Solaris, Windows, z/OS 9.0 
PRODUCT ALIAS/SYNONYM
 WMB IIB

Question: Help with Security Bulletin: MQSISTOP/STARTMSGFLOW commands with unauthorized user succeed affects WMB and IIB (CVE-2015-5011) I need to understand details regarding Security Bulletin: MQSISTOP/STARTMSGFLOW commands with unauthorized user succeed affects IBM WebSphere Message Broker and IBM Integration Bus (CVE-2015-5011). Where can I find this information? 

Answer: CVEID: CVE-2015-5011 [http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5011]
DESCRIPTION: IBM Integration Bus could allow a local user to start and stop a service that they should not have access to.
CVSS Base Score: 4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/106403 [https://exchange.xforce.ibmcloud.com/vulnerabilities/106403] for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)