Article Number: 000128779


DSA-2019-060: Dell EMC Open Manage Server Administrator Multiple Vulnerabilities

Summary: Dell EMC Open Manage Server Administrator has been updated to address multiple vulnerabilities which may be potentially exploited to compromise the system.

Article Content


Impact

Medium

Details

  •     Directory Traversal Vulnerability (CVE-2019-3720)

    Dell EMC Open Manage Server Administrator (OMSA) versions prior to 9.3.0 contain a Directory Traversal Vulnerability. A remote authenticated malicious user with admin privileges could potentially exploit this vulnerability to gain unauthorized access to the file system by exploiting insufficient sanitization of input parameters.

    CVSSv3 Base Score 4.9 (AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N)

     
  •     Improper Range Header Processing Vulnerability  (CVE-2019-3721)

    Dell EMC Open Manage Server Administrator (OMSA) versions prior to 9.3.0 contain an Improper Range Header Processing Vulnerability. A remote unauthenticated attacker may send crafted requests with overlapping ranges to cause the application to compress each of the requested bytes, resulting in a crash due to excessive memory consumption and preventing users from accessing the system.
               
                 CVSSv3 Base Score 4.3 (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)

  •     Directory Traversal Vulnerability (CVE-2019-3720)

    Dell EMC Open Manage Server Administrator (OMSA) versions prior to 9.3.0 contain a Directory Traversal Vulnerability. A remote authenticated malicious user with admin privileges could potentially exploit this vulnerability to gain unauthorized access to the file system by exploiting insufficient sanitization of input parameters.

    CVSSv3 Base Score 4.9 (AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N)

     
  •     Improper Range Header Processing Vulnerability  (CVE-2019-3721)

    Dell EMC Open Manage Server Administrator (OMSA) versions prior to 9.3.0 contain an Improper Range Header Processing Vulnerability. A remote unauthenticated attacker may send crafted requests with overlapping ranges to cause the application to compress each of the requested bytes, resulting in a crash due to excessive memory consumption and preventing users from accessing the system.
               
                 CVSSv3 Base Score 4.3 (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)

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 Open Manage Server Administrator (OMSA) versions prior to 9.3.0.
  • The following Dell EMC Open Manage Server Administrator release contains a resolution to these vulnerabilities:
     
  •     Dell EMC Open Manage Server Administrator 9.3.0 and later

    Dell EMC recommends all customers upgrade at the earliest opportunity.  


    Customers can download Open Manage Server Administrator for PowerEdge servers. For all other platforms, please select the platform from the Dell support site.
Affected products:
 
  •     Dell EMC Open Manage Server Administrator (OMSA) versions prior to 9.3.0.
  • The following Dell EMC Open Manage Server Administrator release contains a resolution to these vulnerabilities:
     
  •     Dell EMC Open Manage Server Administrator 9.3.0 and later

    Dell EMC recommends all customers upgrade at the earliest opportunity.  


    Customers can download Open Manage Server Administrator for PowerEdge servers. For all other platforms, please select the platform from the Dell support site.
Acknowledgements

CVE-2019-3720: Dell EMC would like to thank Harrison Neal for reporting this issue.
CVE-2019-3721: Dell EMC would like to thank Murat Aydemir of Biznet Billisim A.S. for reporting this issue.

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

Dell OpenManage Server Administrator Version 5.2, Dell OpenManage Server Administrator Version 5.3, Dell OpenManage Server Administrator Version 5.4, Dell OpenManage Server Administrator Version 5.5, Dell OpenManage Server Administrator Version 6.5 Dell OpenManage Server Administrator Version 5.2, Dell OpenManage Server Administrator Version 5.3, Dell OpenManage Server Administrator Version 5.4, Dell OpenManage Server Administrator Version 5.5, Dell OpenManage Server Administrator Version 6.5, Dell OpenManage Server Administrator Version 6.5 A02, Dell OpenManage Server Administrator Version 7.0, Dell OpenManage Server Administrator Version 7.1, Dell OpenManage Server Administrator Version 7.2, Dell OpenManage Server Administrator Version 7.3 See more

Product

Dell OpenManage Server Administrator Version 7.4

Last Published Date

21 Feb 2021

Version

4

Article Type

Dell Security Advisory

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