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             AUSCERT External Security Bulletin Redistribution

           ESA-2013-008: EMC AlphaStor Multiple Vulnerabilities
                              22 January 2013


        AusCERT Security Bulletin Summary

Product:          EMC AlphaStor
Publisher:        EMC
Operating System: Windows
Impact/Access:    Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Resolution:       Patch/Upgrade
CVE Names:        CVE-2013-0929 CVE-2013-0928 

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ESA-2013-008: EMC AlphaStor Multiple Vulnerabilities

EMC Identifier: ESA-2013-008
EMC Identifier: NW146708

CVE Identifier: CVE-2013-0928, CVE-2013-0929

Severity Rating: See below for individual severity scores

Affected product:  

EMC AlphaStor 4.0 prior to build 800 (All platforms)


Vulnerabilities exist in EMC AlphaStor that could potentially be exploited by a 
malicious user. These vulnerabilities could lead to remote code execution.

The Device Manager (rrobotd.exe) in EMC AlphaStor is vulnerable to following 

Command Injection Vulnerability (CVE-2013-0928)
The Device Manager (rrobotd.exe) in EMC AlphaStor is vulnerable to command 
injection via DCP run command when processing a set of limited Networker 
commands on behalf of an unauthenticated remote user.
CVSS v2 Base Score: 9.3 (AV:N/AC:M/Au:N/C:C/I:C/A:C)

Format String Vulnerability (CVE-2013-0929)
_vsnsprintf function in the Device Manager (rrobotd.exe) is vulnerable to 
format string vulnerability when processing incoming commands.
CVSS v2 Base Score: 7.6 (AV:N/AC:H/Au:N/C:C/I:C/A:C)

These vulnerabilities could be exploited by a remote unauthenticated malicious 
user and may lead to remote code execution.

The following EMC AlphaStor product contains a resolution to this issue:
EMC AlphaStor 4.0 build 800 and later

EMC strongly recommends all customers upgrade to above build at the earliest 

Link to remedies:

Registered EMC Online Support customers can download software from 
Select Support by Product and type AlphaStor(Direct link AlphaStor). From this 
page select Downloads, Documentation or Advisories as required.


EMC would like to thank Aniway.Anyway@gmail.com working with TippingPoint's 
Zero Day Initiative (http://www.zerodayinitiative.com) for reporting these 

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.

Because the view is restricted based on customer agreements, you may not have 
permission to view certain downloads. Should you not see a software download 
you believe you should have access to, follow the instructions in EMC 
Knowledgebase solution emc116045.

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 Corporation distributes EMC Security Advisories, in order to bring to the
attention of users of the affected EMC products, important security 
information. 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



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