Description
An authentication flaw exists in the Brocade ASCG administrative management service component. An unauthenticated network user can issue direct API requests to perform privileged actions, including accessing sensitive system configuration mapping data, modifying managed device inventories, and altering operational settings. This vulnerability affects all versions of Brocade ASCG before 3.5.0.
Published: 2026-10-08
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

Vendor Solution

Security update provided in Brocade ASCG 3.5.0

Tracking

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Advisories

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History

Fri, 09 Oct 2026 07:30:00 +0000

Type Values Removed Values Added
First Time appeared Broadcom
Broadcom brocade Active Support Connectivity Gateway
Vendors & Products Broadcom
Broadcom brocade Active Support Connectivity Gateway

Thu, 08 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 08 Oct 2026 07:45:00 +0000

Type Values Removed Values Added
Title Unauthenticated API Access Allows Privileged Configuration Changes in Brocade ASCG

Thu, 08 Oct 2026 06:45:00 +0000

Type Values Removed Values Added
Description An authentication flaw exists in the Brocade ASCG administrative management service component. An unauthenticated network user can issue direct API requests to perform privileged actions, including accessing sensitive system configuration mapping data, modifying managed device inventories, and altering operational settings. This vulnerability affects all versions of Brocade ASCG before 3.5.0.
Weaknesses CWE-306
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}


Subscriptions

Broadcom Brocade Active Support Connectivity Gateway
cve-icon MITRE

Status: PUBLISHED

Assigner: brocade

Published:

Updated: 2026-10-08T17:45:58.708Z

Reserved: 2026-09-03T21:31:03.838Z

Link: CVE-2026-85489

cve-icon Vulnrichment

Updated: 2026-10-08T17:45:52.149Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-08T07:16:32.727

Modified: 2026-10-08T20:08:45.857

Link: CVE-2026-85489

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-09T07:15:09Z

Weaknesses