CVE-2026-94586
Received Received - Intake

Command Injection in Brocade Fabric OS

Publication date: 2026-10-08

Last updated on: 2026-10-08

Assigner: Brocade Communications Systems, LLC

Description
A command injection vulnerability exists in the WebTools administrative interface handling configuration download or file transfer operations of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An authenticated user with permissions to perform configuration downloads using remote server profiles can supply malicious parameter strings to execute arbitrary shell commands on the switch with root privileges

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Meta Information

Published
2026-10-08
Last Modified
2026-10-08
Generated
2026-10-08
AI Q&A
2026-10-08
EPSS Evaluated
N/A
NVD
CVE-2026-94586
EUVD
EUVD-2026-94740

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
Brocade Fabric OS 0
Brocade Fabric OS 10.0.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

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Executive Summary

This is a command injection vulnerability in Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An authenticated user with remote server profile permissions can inject malicious strings into configuration download or file transfer operations to execute arbitrary shell commands on the switch with root privileges.

Detection Guidance

Since this vulnerability involves command injection in Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1, detection requires checking the OS version and reviewing configuration download operations for suspicious parameter strings. No specific commands are provided in the context.

Impact Analysis

An attacker could gain full control of the affected Brocade Fabric OS switch, allowing them to execute commands as root. This could lead to unauthorized access, data theft, or disruption of network services.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, which may violate compliance requirements such as GDPR (data protection) or HIPAA (health information security). Organizations using affected versions may face regulatory penalties or legal consequences.

Mitigation Strategies

Upgrade Brocade Fabric OS to version 9.2.2d or later, or 10.0.0a2 or later. Remove or restrict access for users with remote server profile configuration download permissions until the upgrade is completed.

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