CVE-2026-0869

8.3 highEPSS 0.4%

High (8.3) in broadcom brocade active support connectivity gateway. EPSS 0.4% chance of exploitation in the next 30 days.

Authentication bypass in Brocade ASCG 3.4.0 Could allow an unauthorized user to perform ASCG operations related to Brocade Support Link(BSL) and streaming configuration. and could even disable the ASCG application or disable use of BSL data collection on Brocade switches within the fabric.

Severity

CVSS 4.0

8.3 high

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:L

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 38% of CVEs (scores of 2026-11-01)
CWE: CWE-305
Published: 2026-03-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

broadcom:brocade_active_support_connectivity_gateway

References

https://support.broadcom.com/external/content/SecurityAdvisories/0/37121

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