What is CVE-2025-7398?

CVE-2025-7398 is a critical-severity vulnerability in Broadcom Brocade_active_support_connectivity_gateway, classified under Inadequate Encryption Strength. CVSS score: 9.1/10. Published 2025-07-17.

How severe is CVE-2025-7398?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Vulnerability in Broadcom Brocade_active_support_connectivity_gateway

CVE-2025-7398

Brocade ASCG before 3.3.0 allows for the use of medium strength cryptography algorithms on internal ports ports 9000 and 8036.

EPSS: 0.002 (5.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Broadcom Brocade_active_support_connectivity_gateway
Broadcom Brocade Ascg — versions before 3.3.0

Weakness classification (CWE)

CWE-326 — Inadequate Encryption Strength

References

sirt@brocade.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-7398?: CVE-2025-7398 is a critical-severity vulnerability in Broadcom Brocade_active_support_connectivity_gateway, classified under Inadequate Encryption Strength. CVSS score: 9.1/10. Published 2025-07-17.
How severe is CVE-2025-7398?: Critical severity. CVSS v3 base score is 9.1 out of 10.