CVE-2023-31429: Broadcom Fabric Operating System

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Brocade Fabric OS before Brocade Fabric OS 9.1.1c, 9.2.0 contains a vulnerability when using various commands such as “chassisdistribute”, “reboot”, “rasman”, errmoduleshow, errfilterset, hassiscfgperrthreshold, supportshowcfgdisable and supportshowcfgenable commands that can cause the content of shell interpreted variables to be printed in the terminal.

Affected products

• Broadcom Fabric Operating System: before 9.1.1c (fixed in 9.1.1c)

Published 2023-08-01. Last modified 2026-06-17.