CVE-2023-3454: Broadcom Fabric Operating System

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

Remote code execution (RCE) vulnerability in Brocade Fabric OS after v9.0 and before v9.2.0 could allow an attacker to execute arbitrary code and use this to gain root access to the Brocade switch.

Affected products

• Broadcom Fabric Operating System: from 9.0.0, before 9.1.1d1 (fixed in 9.1.1d1)

Published 2024-04-04. Last modified 2026-06-17.