Brocade Fabric OS 9.1.0–9.1.1d6 Local Admin Arbitrary Code Exec
CVE-2025-1976 Published on April 24, 2025
Code injection exposure in Fabric OS 9.1.0 through 9.1.1d6
Brocade Fabric OS versions starting with 9.1.0 have root access removed, however, a local user with admin privilege can potentially execute arbitrary code with full root privileges on Fabric OS versions 9.1.0 through 9.1.1d6.
Known Exploited Vulnerability
This Broadcom Brocade Fabric OS Code Injection Vulnerability is part of CISA's list of Known Exploited Vulnerabilities. Broadcom Brocade Fabric OS contains a code injection vulnerability that allows a local user with administrative privileges to execute arbitrary code with full root privileges.
The following remediation steps are recommended / required by May 19, 2025: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Weakness Type
What is a Code Injection Vulnerability?
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
CVE-2025-1976 has been classified to as a Code Injection vulnerability or weakness.
Products Associated with CVE-2025-1976
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Affected Versions
Brocade Fabric OS Version Fabric OS versions 9.1.0 through 9.1.1d6 is affected by CVE-2025-1976Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.