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Date: Tue, 19 Jun 2018 15:56:50 +0000
From: EMC Product Security Response Center <Security_Alert@....com>
To: "'fulldisclosure@...lists.org'" <fulldisclosure@...lists.org>
Subject: [FD] DSA-2018-126: EMC ECS S3 Authentication Bypass Vulnerability

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DSA-2018-126: EMC ECS S3 Authentication Bypass Vulnerability

Dell EMC Identifier: DSA-2018-126
CVE Identifier: CVE-2018-11052
Severity: Critical
Severity Rating: CVSS v3 Base Score: 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected products:
•             Dell EMC ECS version 3.2.0.0
•             Dell EMC ECS version 3.2.0.1

Summary:
Dell EMC ECS requires a security update to address an authentication bypass vulnerability that can potentially be exploited by malicious users to compromise the affected ECS system.
Details:
Dell EMC ECS versions 3.2.0.0 and 3.2.0.1 contain an authentication bypass vulnerability.  A remote unauthenticated attacker could exploit this vulnerability to read and modify S3 objects by supplying specially crafted S3 requests.


Resolution:
The following Dell EMC ECS patch contains a resolution to this vulnerability:
•             A patch to resolve this issue is now available for customers using ECS 3.2.0.0 and ECS 3.2.0.1

Dell EMC recommends all customers to apply for the patch at the earliest opportunity by opening a Dell EMC ECS service request.
Future releases of Dell EMC ECS will contain this remediation.

Link to Request Patch:

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

Read and use the information in this Dell 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 Dell EMC Software Technical Support at 1-877-534-2867.

For an explanation of Severity Ratings, refer to Dell EMC Knowledgebase solution emc218831. Dell 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.

Dell 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. Dell 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 Dell EMC or its suppliers, be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Dell 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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