Description
An authentication bypass vulnerability exists in the web management interface of Brocade Fabric OS versions before 9.2.2d running on the MXG610 platform. An unauthenticated, network-adjacent attacker can exploit an unauthenticated endpoint within the Single Sign-On (SSO) workflow to gain administrative access to the device management interface.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Brocade | Fabric OS | < 9.2.2d | 9.2.2d |
Advisories 2
- NCSC-2026-0432 Kwetsbaarheden verholpen in HPE Brocade Fabric OS NCSC-NL (Netherlands) · Oct 16, 2026
- WID-SEC-2026-3817 Broadcom Fabric OS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 7, 2026