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.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Brocade | Brocade Active Support Connectivity Gateway | unaffected |
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Project Subscriptions
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Advisories
No advisories yet.
Fixes
Solution
Security update provided in Brocade ASCG 3.5.0
Workaround
No workaround given by the vendor.
References
History
Thu, 08 Oct 2026 06:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Weaknesses | CWE-306 | |
| References |
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| Metrics |
cvssV4_0
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Projects
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MITRE
Status: PUBLISHED
Assigner: brocade
Published:
Updated: 2026-10-08T06:16:11.177Z
Reserved: 2026-09-03T19:44:37.306Z
Link: CVE-2026-85421
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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Weaknesses