How severe is CVE-2025-6390?

CVE-2025-6390 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-6390 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-6390?

CVE-2025-6390 affects Broadcom Brocade Sannav. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-6390?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-6390 have an EU (EUVD) identifier?

Yes. CVE-2025-6390 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21059.

When was CVE-2025-6390 published?

CVE-2025-6390 was published on 2025-07-10 and last updated on 2026-06-17.

CVE-2025-6390

CVE-2025-6390 is a medium-severity vulnerability in Broadcom Brocade Sannav with a CVSS 3.x base score of 4.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-497.

Key facts

Severity: Medium (CVSS 3.x base score 4.4)
CVSS v4: 5.1
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-21059
Weakness: CWE-497
Affected product: Broadcom Brocade Sannav
Published: 2025-07-10
Last modified: 2026-06-17

Description

Brocade SANnav before SANnav 2.4.0a logs passwords and pbe keys in the Brocade SANnav server audit logs after installation and under specific conditions. These audit logs are the local server VM’s audit logs and are not controlled by SANnav. These logs are only visible to the server admin of the host server and are not visible to the SANnav admin or any SANnav user.

Frequently asked questions

What is CVE-2025-6390?: Brocade SANnav before SANnav 2.4.0a logs passwords and pbe keys in the Brocade SANnav server audit logs after installation and under specific conditions. These audit logs are the local server VM’s audit logs and are not controlled by SANnav. These logs are only visible to the server admin of the host server and are not visible to the SANnav admin or any SANnav user.
How severe is CVE-2025-6390?: CVE-2025-6390 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-6390 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-6390?: CVE-2025-6390 affects Broadcom Brocade Sannav. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-6390?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-6390 have an EU (EUVD) identifier?: Yes. CVE-2025-6390 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21059.
When was CVE-2025-6390 published?: CVE-2025-6390 was published on 2025-07-10 and last updated on 2026-06-17.

References

https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/35909

Affected products (1)

cpe:2.3:a:broadcom:brocade_sannav:*:*:*:*:*:*:*:*

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