DSA-2022-168: Dell Connectrix Security Update for an NX-OS Vulnerability

Summary: Dell Connectrix (Cisco) MDS DCNM remediation is available for an NX-OS vulnerability that may be exploited by malicious users to compromise the affected system.

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
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Impact

High

Details

Third-party Component CVE More information
NX-OS CVE-2021-4034 See NVD (http://nvd.nist.gov/This hyperlink is taking you to a website outside of Dell Technologies.) for individual scores for each CVE.
Third-party Component CVE More information
NX-OS CVE-2021-4034 See NVD (http://nvd.nist.gov/This hyperlink is taking you to a website outside of Dell Technologies.) for individual scores for each CVE.
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 & Remediation

CVE Addressed Product Affected Version Updated Version Link to Update
CVE-2021-4034 Connectrix (Cisco) MDS DCNM 11.5(4.70) 11.5(4) Support for Connectrix MDS-Series Data Center Network Manager | Drivers & Downloads | Dell US
CVE Addressed Product Affected Version Updated Version Link to Update
CVE-2021-4034 Connectrix (Cisco) MDS DCNM 11.5(4.70) 11.5(4) Support for Connectrix MDS-Series Data Center Network Manager | Drivers & Downloads | Dell US

Revision History

RevisionDateDescription
1.02022-07-19Initial Release
2.02023-02-14Corrected "Affected Product" section under "Article Properties

Related Information

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

Legal Disclaimer

Affected Products

Connectrix MDS-Series, Connectrix MDS-9132T, Connectrix MDS-9148S, Connectrix MDS-9148T, Connectrix MDS-9220i, Connectrix MDS-9250i, Connectrix MDS-9396S, Connectrix MDS-9396S PSI, Connectrix MDS-9396T, Connectrix MDS-9706, Connectrix MDS-9706-V2 , Connectrix MDS-9710, Connectrix MDS-9710-V2, Connectrix MDS-9718, Connectrix MDS-9718-V3, Connectrix MDS-Series Data Center Network Manager, Product Security Information ...
Article Properties
Article Number: 000201621
Article Type: Dell Security Advisory
Last Modified: 18 Sept 2025
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