EMC Documentum D2: Access Confidential Data -- Remote/Unauthenticated

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2016.2165
    ESA-2016-108: EMC Documentum D2 Authentication Bypass Vulnerability
                             15 September 2016

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:          EMC Documentum D2
Publisher:        EMC
Operating System: Windows
Impact/Access:    Access Confidential Data -- Remote/Unauthenticated
Resolution:       Patch/Upgrade
CVE Names:        CVE-2016-6644  

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ESA-2016-108: EMC Documentum D2 Authentication Bypass Vulnerability

EMC Identifier: ESA-2016-108

CVE Identifier: CVE-2016-6644

Severity Rating: CVSS v3 Base Score: 5.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

Affected products:

EMC Documentum D2 Version 4.5 earlier than patch 15

EMC Documentum D2 Version 4.6 earlier than patch 03

Summary:

EMC Documentum D2 contains fix for authentication bypass that could 
potentially be exploited by malicious users to compromise the affected system.

Details:

By exploiting this vulnerability, remote unauthenticated users could download
any document from the Docbase by knowing only the r_object_id of that 
document.

Resolution:

The following EMC Documentum D2 release contains resolutions to these 
vulnerabilities:

Version 4.5 patch 15 and later

Version 4.6 patch 03 and later

EMC recommends all customers upgrade at the earliest opportunity.

Link to remedies:

Customers can download software from 
https://support.emc.com/downloads/24306_Documentum-D2

[The following is standard text included in all security advisories. Please do
not change or delete.]

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.

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