Unauthenticated Administrative REST API Access in Brocade ASCG before 3.5.0 (CVE-2026-85489)
38388
02 October 2026
02 October 2026
CLOSED
HIGH
8.7 - 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
CVE-2026-85489
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Brocade Security Advisory ID |
BSA-2026-3973 |
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Component |
CDA API |
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Summary
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.
Products Affected
Brocade ASCG Standard deployment before Brocade ASCG 3.5.0
Solution
A security update is provided in Brocade ASCG 3.5.0
Notes
This is a Frontier AI discovered vulnerability.
Revision History
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Version |
Change |
Date |
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1.0 |
Initial Publication |
Sept 09, 2026 |
Disclaimer
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