April 28, 2025 · Applied Cybernetics Group
CVE-2025-1976 — Broadcom Brocade Fabric OS
Broadcom Brocade Fabric OS Code Injection Vulnerability
- Added to KEV
2025-04-28- Federal due date
2025-05-19- Vendor
- Broadcom
- Product
- Brocade Fabric OS
- EPSS
- 51.1th percentile (score 0.007, as of
2026-10-04) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- ATT&CK
- T1059 , T1068 · signal rollup
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2025-1976
CISA short description
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.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.