How severe is CVE-2025-12772?

CVE-2025-12772 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-12772 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-12772?

CVE-2025-12772 affects Broadcom Sannav. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-12772?

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

Does CVE-2025-12772 have an EU (EUVD) identifier?

Yes. CVE-2025-12772 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206773.

When was CVE-2025-12772 published?

CVE-2025-12772 was published on 2026-02-02 and last updated on 2026-06-17.

CVE-2025-12772

CVE-2025-12772 is a medium-severity vulnerability in Broadcom Sannav with a CVSS 3.x base score of 4.9. 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-312.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
CVSS v4: 8.5
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-206773
Weakness: CWE-312
Affected product: Broadcom Sannav
Published: 2026-02-02
Last modified: 2026-06-17

Description

Brocade SANnav before 2.4.0b logs the Brocade Fabric OS Switch admin password on the SANnav support save logs. When OOM occurs on a Brocade SANnav server, the call stack trace for the Brocade switch is also collected in the heap dump file which contains this switch password in clear text. The vulnerability could allow a remote authenticated attacker with admin privilege able to access the SANnav logs or the supportsave to read the switch admin password.

Frequently asked questions

What is CVE-2025-12772?: Brocade SANnav before 2.4.0b logs the Brocade Fabric OS Switch admin password on the SANnav support save logs. When OOM occurs on a Brocade SANnav server, the call stack trace for the Brocade switch is also collected in the heap dump file which contains this switch password in clear text. The vulnerability could allow a remote authenticated attacker with admin privilege able to access the SANnav logs or the supportsave to read the switch admin password.
How severe is CVE-2025-12772?: CVE-2025-12772 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-12772 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-12772?: CVE-2025-12772 affects Broadcom Sannav. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-12772?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-12772 have an EU (EUVD) identifier?: Yes. CVE-2025-12772 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206773.
When was CVE-2025-12772 published?: CVE-2025-12772 was published on 2026-02-02 and last updated on 2026-06-17.

References

https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36846

Affected products (1)

cpe:2.3:a:broadcom:sannav:*:*:*:*:*:*:*:*

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