CVE-2026-87425: Brocade Active Support Connectivity Gateway 0 to before 3.5.0

Affected technology

Brocade Active Support Connectivity Gateway · 0 to before 3.5.0
Brocade

Description’s affected range: versions before 3.5.0

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Adjacent network · No privileges required · No user interaction required

What an attacker can do

An unauthenticated remote attacker can modify the TLS client trust store in Brocade ASCG versions before 3.5.0. Vendor/CNA’s CVSS 4.0 assessment (base score 7.6/10) rates confidentiality and integrity impact as high; availability impact as none.