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Article Number: 000193076


DSA-2021-189: Dell EMC SmartFabric OS10 Security Update for a Multiple Component Vulnerabilities

Summary: Dell EMC SmartFabric OS10 remediation is available for multiple security vulnerabilities that may be exploited by malicious users to compromise the affected system.

Article Content


Impact

High

Details

Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2021-36306 Networking OS10 versions before October 2021 with RESTCONF API enabled, contain an authentication bypass vulnerability. A remote unauthenticated attacker may exploit this vulnerability to gain access and perform actions on the affected system. 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-36307 Networking OS10 versions before October 2021 with RESTCONF API enabled, contain a privilege escalation vulnerability. A malicious low privileged user with specific access to the API may potentially exploit this vulnerability to gain admin privileges on the affected system. 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-36308 Networking OS10 versions before October 2021 with Smart Fabric Services enabled, contain an authentication bypass vulnerability. A remote unauthenticated attacker may exploit this vulnerability to gain access and perform actions on the affected system. 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
 
Third-party Component CVEs More information
OpenSSL CVE-2021-23840 OpenSSL Security Advisory 
OpenSSL Security Advisory
CVE-2021-3711
CVE-2021-3712
Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2021-36306 Networking OS10 versions before October 2021 with RESTCONF API enabled, contain an authentication bypass vulnerability. A remote unauthenticated attacker may exploit this vulnerability to gain access and perform actions on the affected system. 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-36307 Networking OS10 versions before October 2021 with RESTCONF API enabled, contain a privilege escalation vulnerability. A malicious low privileged user with specific access to the API may potentially exploit this vulnerability to gain admin privileges on the affected system. 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-36308 Networking OS10 versions before October 2021 with Smart Fabric Services enabled, contain an authentication bypass vulnerability. A remote unauthenticated attacker may exploit this vulnerability to gain access and perform actions on the affected system. 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
 
Third-party Component CVEs More information
OpenSSL CVE-2021-23840 OpenSSL Security Advisory 
OpenSSL Security Advisory
CVE-2021-3711
CVE-2021-3712

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

Product Affected Versions Updated Versions Link to Update
SmartFabric OS10 Versions before 10.4.3.8 10.4.3.8 Link to update
Versions before 10.5.0.10 10.5.0.10 Link to update
Versions before 10.5.1.10 10.5.1.10 Link to update
Versions before 10.5.2.8 10.5.2.8 Link to update
Product Affected Versions Updated Versions Link to Update
SmartFabric OS10 Versions before 10.4.3.8 10.4.3.8 Link to update
Versions before 10.5.0.10 10.5.0.10 Link to update
Versions before 10.5.1.10 10.5.1.10 Link to update
Versions before 10.5.2.8 10.5.2.8 Link to update
Acknowledgements

Dell Technologies would like to thank James Hebden for reporting CVE-2021-36306, CVE-2021-36307, and CVE-2021-36308. 

Revision History

RevisionDateDescription
1.02021-11-01Initial Release 
1.12022-01-13Updated CVE

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

Product Security Information, SmartFabric OS10 Software

Last Published Date

13 Jan 2022

Version

3

Article Type

Dell Security Advisory

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