CVE-2026-85421 — Brocade / Brocade Active Support Connectivity Gateway

CVE-2026-85421

Brocade / Brocade Active Support Connectivity Gateway PUBLISHED

Description (CNA)

A critical security vulnerability has been identified in Brocade ASCG versions before 3.5.0. The HTTPS service fails to properly enforce authentication or access control checks on incoming requests. An unauthenticated attacker with network access can issue control commands, alter cluster states, and modify system configurations, leading to a complete compromise of the streaming service control plane.

Affected (CNA)

Vendor / product	Versions
Brocade / Brocade Active Support Connectivity Gateway	affected 0 before 3.5.0

CWE

CWE-306

References

https://support.broadcom.com/external/content/SecurityAdvisories/0/38378

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.