Article Number: 000001833


DSA-2019-172: Dell EMC XtremIO Security Update for Multiple Vulnerabilities

Article Content


Impact

Critical

Overview

Summary:      
Dell EMC XtremIO contains remediation for multiple security vulnerabilities that may potentially be exploited by malicious users to compromise the affected system.

Details

The components are updated for the following vulnerabilities:     

  • Information Disclosure Vulnerability

CVE-2019-18576

Dell EMC XtremIO XMS versions prior to 6.3.0 contain an information disclosure vulnerability where OS users  passwords are logged in local files. Malicious local users with access to the log files may use the exposed passwords to gain access to XtremIO with the privileges of the compromised user.

CVSS v3 Base Score: 6.7 (AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)

  • Incorrect Permission Assignment Vulnerability

CVE-2019-18577

Dell EMC XtremIO XMS versions prior to 6.3.0 contain an incorrect permission assignment vulnerability. A malicious local user with XtremIO xinstall privileges may exploit this vulnerability to gain root access.

CVSS v3 Base Score: 6.7 (AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)

  •  Stored Cross-Site Scripting Vulnerability

CVE-2019-18578

Dell EMC XtremIO XMS versions prior to 6.3.0 contain a stored cross-site scripting vulnerability. A low-privileged malicious remote user of XtremIO may exploit this vulnerability to store malicious HTML or JavaScript code in application fields. When victim users access the injected page through their browsers, the malicious code may be executed by the web browser in the context of the vulnerable web application.

CVSS v3 Base Score: 9.0 (AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H)

The components are updated for the following vulnerabilities:     

  • Information Disclosure Vulnerability

CVE-2019-18576

Dell EMC XtremIO XMS versions prior to 6.3.0 contain an information disclosure vulnerability where OS users  passwords are logged in local files. Malicious local users with access to the log files may use the exposed passwords to gain access to XtremIO with the privileges of the compromised user.

CVSS v3 Base Score: 6.7 (AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)

  • Incorrect Permission Assignment Vulnerability

CVE-2019-18577

Dell EMC XtremIO XMS versions prior to 6.3.0 contain an incorrect permission assignment vulnerability. A malicious local user with XtremIO xinstall privileges may exploit this vulnerability to gain root access.

CVSS v3 Base Score: 6.7 (AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)

  •  Stored Cross-Site Scripting Vulnerability

CVE-2019-18578

Dell EMC XtremIO XMS versions prior to 6.3.0 contain a stored cross-site scripting vulnerability. A low-privileged malicious remote user of XtremIO may exploit this vulnerability to store malicious HTML or JavaScript code in application fields. When victim users access the injected page through their browsers, the malicious code may be executed by the web browser in the context of the vulnerable web application.

CVSS v3 Base Score: 9.0 (AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H)

Dell Technologies recommends all customers consider both the CVSS base score and any relevant temporal and environmental scores that may impact the potential severity associated with a particular security vulnerability.

Affected Products and Remediation

Affected products:      
Dell EMC XtremIO X2 XMS versions prior to version 6.3.0


Remediation:      
The following Dell EMC XtremIO release addresses these vulnerabilities:  

  • Dell EMC XtremIO XMS v6.3.0

Dell EMC recommends all customers upgrade at the earliest opportunity. Customers can contact Dell EMC support to perform the upgrade.



Affected products:      
Dell EMC XtremIO X2 XMS versions prior to version 6.3.0


Remediation:      
The following Dell EMC XtremIO release addresses these vulnerabilities:  

  • Dell EMC XtremIO XMS v6.3.0

Dell EMC recommends all customers upgrade at the earliest opportunity. Customers can contact Dell EMC support to perform the upgrade.



Acknowledgements

Dell EMC would like to thank Lukasz Plonka for reporting these vulnerabilities.

Related Information

Dell Security Advisories and Notices
Dell Vulnerability Response Policy
CVSS Scoring Guide


The information in this Dell Technologies Security Advisory should be read and used to assist in avoiding situations that may arise from the problems described herein. Dell Technologies distributes Security Advisories to bring important security information to the attention of users of the affected product(s). Dell Technologies assesses the risk based on an average of risks across a diverse set of installed systems and may not represent the actual risk to your local installation and individual environment. It is recommended that all users determine the applicability of this information to their individual environments and take appropriate actions. The information set forth herein is provided "as is" without warranty of any kind. Dell Technologies expressly 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 Technologies, its affiliates or suppliers, be liable for any damages whatsoever arising from or related to the information contained herein or actions that you decide to take based thereon, including any direct, indirect, incidental, consequential, loss of business profits or special damages, even if Dell Technologies, its affiliates or 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 shall apply to the extent permissible under law.

Article Properties


Affected Product

XtremIO X2

Product

Product Security Information, XtremIO X2

Last Published Date

20 Nov 2020

Version

2

Article Type

Dell Security Advisory

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