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ESA-2015-148: EMC Isilon OneFS Security Privilege Escalation Vulnerability
- To: "'dm@xxxxxxxxxxxxxxxxx'" <dm@xxxxxxxxxxxxxxxxx>, "'bugtraq@xxxxxxxxxxxxxxxxx'" <bugtraq@xxxxxxxxxxxxxxxxx>
- Subject: ESA-2015-148: EMC Isilon OneFS Security Privilege Escalation Vulnerability
- From: Security Alert <Security_Alert@xxxxxxx>
- Date: Thu, 17 Dec 2015 12:13:12 -0500
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ESA-2015-148: EMC Isilon OneFS Security Privilege Escalation Vulnerability
EMC Identifier: ESA-2015-148
CVE Identifier: CVE-2015-4545
Severity Rating: CVSS v2 Base Score: 9.0 (AV:N/AC:L/Au:S/C:C/I:C/A:C)
Affected products:
? EMC Isilon OneFS 7.2.1.0
? EMC Isilon OneFS 7.2.0.0 - 7.2.0.3
? EMC Isilon OneFS 7.1.1.0 - 7.1.1.7
? EMC Isilon OneFS 7.1.0.x
Summary:
Code fixes for EMC Isilon OneFS are available to address a privilege escalation
vulnerability in SmartLock compliance mode that may potentially be exploited by
attackers to compromise the affected system.
Details:
EMC Isilon OneFS contains a privilege escalation vulnerability when SmartLock
compliance mode is in use (see KB https://support.emc.com/kb/88677 for more
details about SmartLock compliance mode). In SmartLock compliance mode, the
system is designed to prevent root-level user logins to the system. However,
this security vulnerability allows OneFS users with administrative privileges
to create root-level users and log in to the system.
Resolution:
The following versions of EMC Isilon OneFS resolve this vulnerability:
? EMC Isilon OneFS 7.2.1.1
? EMC Isilon OneFS 7.2.0.4
? EMC Isilon OneFS 7.1.1.8
In addition, Patch-156748 is available for customers running OneFS 7.2.0.2.
EMC recommends that all customers upgrade to a version containing the
resolution, or install the patch, at the earliest opportunity.
Link to remedies:
Registered EMC Online Support customers can download OneFS installation files
from the Downloads for Isilon OneFS page of the EMC Online Support site at
https://support.emc.com/downloads/15209_Isilon-OneFS.
Patch-156748 is available at: https://download.emc.com/downloads/DL60659
Read and use the information in this EMC Security Advisory to assist in
avoiding any situation that might arise from the problems described herein. If
you have any questions regarding this product alert, contact EMC Software
Technical Support at 1-877-534-2867.
For an explanation of Severity Ratings, refer to EMC Knowledgebase solution
emc218831. EMC recommends all customers take into account both the base score
and any relevant temporal and environmental scores which may impact the
potential severity associated with particular security vulnerability.
EMC recommends that all users determine the applicability of this information
to their individual situations and take appropriate action. The information set
forth herein is provided "as is" without warranty of any kind. EMC disclaims
all warranties, either express or implied, including the warranties of
merchantability, fitness for a particular purpose, title and non-infringement.
In no event, shall EMC or its suppliers, be liable for any damages whatsoever
including direct, indirect, incidental, consequential, loss of business profits
or special damages, even if EMC or its suppliers have been advised of the
possibility of such damages. Some states do not allow the exclusion or
limitation of liability for consequential or incidental damages, so the
foregoing limitation may not apply.
EMC Product Security Response Center
security_alert@xxxxxxx
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