DSA-2021-102: Dell EMC Connectrix B-Series Security Update for a Fabric OS Vulnerability
Summary: Dell EMC Connectrix B-Series remediation is available for multiple security vulnerabilities that may be exploited by malicious users to compromise the affected system.
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This article does not apply to
This article is not tied to any specific product.
Not all product versions are identified in this article.
Impact
High
Details
| Third-party Component | CVEs | More information |
| Brocade Fabric OS | CVE-2021-27793 | See NVD (http://nvd.nist.gov/) for individual scores for each CVE |
| CVE-2021-27792 | ||
| CVE-2021-27791 | ||
| CVE-2021-27790 | ||
| CVE-2021-27789 | ||
| CVE-2020-15388 | ||
| CVE-2020-15386 | ||
| CVE-2020-15383 | ||
| CVE-2021-3449 | ||
| CVE-2020-1971 | ||
| CVE-2020-1967 | ||
| CVE-2020-11023 | ||
| CVE-2020-11022 | ||
| CVE-2019-11479 | ||
| CVE-2018-6449 |
| Third-party Component | CVEs | More information |
| Brocade Fabric OS | CVE-2021-27793 | See NVD (http://nvd.nist.gov/) for individual scores for each CVE |
| CVE-2021-27792 | ||
| CVE-2021-27791 | ||
| CVE-2021-27790 | ||
| CVE-2021-27789 | ||
| CVE-2020-15388 | ||
| CVE-2020-15386 | ||
| CVE-2020-15383 | ||
| CVE-2021-3449 | ||
| CVE-2020-1971 | ||
| CVE-2020-1967 | ||
| CVE-2020-11023 | ||
| CVE-2020-11022 | ||
| CVE-2019-11479 | ||
| CVE-2018-6449 |
Affected Products & Remediation
| CVEs Addressed | Product | Affected Versions | Updated Versions | Link to Update |
| CVE-2021-27793 | Brocade Fabric OS | Versions before 9.0.1b | 9.0.1b | Link to update |
| CVE-2021-27792 | ||||
| CVE-2021-27791 | ||||
| CVE-2021-27790 | ||||
| CVE-2021-27789 | ||||
| CVE-2020-15388 | ||||
| CVE-2020-15386 | ||||
| CVE-2020-15383 | ||||
| CVE-2021-3449 | ||||
| CVE-2020-1971 | ||||
| CVE-2020-1967 | ||||
| CVE-2020-11023 | ||||
| CVE-2020-11022 | ||||
| CVE-2019-11479 | ||||
| CVE-2018-6449 | ||||
| CVE-2021-27793 | Brocade Fabric OS | Versions before 8.2.3a | 8.2.3a | Link to update |
| CVE-2021-27792 | ||||
| CVE-2021-27791 | ||||
| CVE-2021-27790 | ||||
| CVE-2021-27789 | ||||
| CVE-2020-15388 | ||||
| CVE-2020-15386 | ||||
| CVE-2020-15383 | ||||
| CVE-2021-3449 | ||||
| CVE-2020-1971 | ||||
| CVE-2020-1967 | ||||
| CVE-2020-11023 | ||||
| CVE-2021-27792 | Brocade Fabric OS | Versions before 7.4.2h | 7.4.2h | Link to update |
| CVE-2021-27791 | ||||
| CVE-2021-27790 | ||||
| CVE-2021-27789 | ||||
| CVE-2020-15388 |
| CVEs Addressed | Product | Affected Versions | Updated Versions | Link to Update |
| CVE-2021-27793 | Brocade Fabric OS | Versions before 9.0.1b | 9.0.1b | Link to update |
| CVE-2021-27792 | ||||
| CVE-2021-27791 | ||||
| CVE-2021-27790 | ||||
| CVE-2021-27789 | ||||
| CVE-2020-15388 | ||||
| CVE-2020-15386 | ||||
| CVE-2020-15383 | ||||
| CVE-2021-3449 | ||||
| CVE-2020-1971 | ||||
| CVE-2020-1967 | ||||
| CVE-2020-11023 | ||||
| CVE-2020-11022 | ||||
| CVE-2019-11479 | ||||
| CVE-2018-6449 | ||||
| CVE-2021-27793 | Brocade Fabric OS | Versions before 8.2.3a | 8.2.3a | Link to update |
| CVE-2021-27792 | ||||
| CVE-2021-27791 | ||||
| CVE-2021-27790 | ||||
| CVE-2021-27789 | ||||
| CVE-2020-15388 | ||||
| CVE-2020-15386 | ||||
| CVE-2020-15383 | ||||
| CVE-2021-3449 | ||||
| CVE-2020-1971 | ||||
| CVE-2020-1967 | ||||
| CVE-2020-11023 | ||||
| CVE-2021-27792 | Brocade Fabric OS | Versions before 7.4.2h | 7.4.2h | Link to update |
| CVE-2021-27791 | ||||
| CVE-2021-27790 | ||||
| CVE-2021-27789 | ||||
| CVE-2020-15388 |
Revision History
| Revision | Date | Description |
| 1.0 | 2021-07-26 | Initial Release |
Related Information
Legal Disclaimer
Affected Products
Connectrix B-Series, Product Security InformationArticle Properties
Article Number: 000189972
Article Type: Dell Security Advisory
Last Modified: 18 Sep 2025
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