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Broadcom Brocade Fabric OS: Brocade Fabric OS Code Injection Vulnerability

Broadcom Brocade Fabric OS

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. Added to CISA KEV on 2025-04-28.

Why this severity: CVSS 8.6 (CNA, v4.0); actively exploited (CISA KEV)

Started: Apr 28, 2025
Closed: Apr 28, 2025
CVE: CVE-2025-1976

Follow this incident

Updated Apr 28, 2025

Affected

See vendor advisory / CISA notes (versions not always listed in KEV feed)

Fixed in

See vendor advisory linked in sources

Timeline1

Apr 28, 2025
CISA added CVE-2025-1976 to the KEV catalog (due 2025-05-19).

Advisories3

Notes & caveats

Derived from CISA KEV JSON feed catalogVersion 2026.10.21. CVSS from the CVE record (cvelistV5). Exact affected/fixed version strings are not always in the KEV record; verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier; many entries are older CVEs newly confirmed as exploited in 2025).

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