CVE-2026-87428

HIGH CVSS 4.0: 8.4 EPSS 0.10%
Updated Oct 14, 2026
Broadcom
Parameter Value
CVSS 8.4 (HIGH)
Affected Versions before 3.5.0
Fixed In 3.5.0
Type CWE-522 (Insufficiently Protected Credentials)
Vendor Broadcom
Public PoC No

In Brocade ASCG before 3.5.0, a  local unauthorized user on the ASCG VM who can issue a request to the SANnav host network namespace can extract stored management credentials for onboarded SANnav instances and compromise connected Brocade SANnav servers or managed Brocade Fibre Channel switches.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v4.0

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Broadcom Brocade_Active_Support_Connectivity_Gateway
cpe:2.3:a:broadcom:brocade_active_support_connectivity_gateway:*:*:*:*:*:*:*:*
— 3.5.0