CVE-2025-12772: Brocade SANnav before 2.4.0b logs the Brocade Fabric OS Switch admin password on the SANnav support save logs.

Q: How do I fix CVE-2025-12772?

sannav: upgrade to 2.4.0b. Exact commands for each OS are on this page.

Q: Is CVE-2025-12772 being exploited?

CVE-2025-12772 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-12772 affect?

CVE-2025-12772 affects sannav. Severity is medium (CVSS 4.9). 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

Q: How urgent is CVE-2025-12772?

Priority 23/100. No elevated risk signals yet.

Routine

MEDIUM 4.9UPGRADE

CVE-2025-12772 is a medium-severity flaw (CVSS 4.9) affecting sannav. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 p

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.9 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.3% (top 78%)
CISA exploited list	No
Weakness	CWE-312
Published	2026-02-02
Last modified	2026-06-17

Publisher (CNA): Brocade Communications Systems, LLC · Vendor: broadcom

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-02 23:15 UTCPublished CVE record published
2026-06-17 08:32 UTCUpdated Record last modified

broadcom sannav UPGRADE

Affected: < 2.4.0b

Fixed in: 2.4.0b

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy sannav || rpm -q sannav || sannav --version

2. UPGRADE to 2.4.0b (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade sannav

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade sannav

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-12772?

sannav: upgrade to 2.4.0b. Exact commands for each OS are on this page.

Is CVE-2025-12772 being exploited?

CVE-2025-12772 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-12772 affect?

CVE-2025-12772 affects sannav. Severity is medium (CVSS 4.9). 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

How urgent is CVE-2025-12772?

Priority 23/100. No elevated risk signals yet.

Related CVEs

CVE-2025-12774 HIGH 7.5 UPGRADE A vulnerability in the migration script for Brocade SANnav before 3.0 could allow the collection of database s
CVE-2025-12773 MEDIUM 6.5 UPGRADE A vulnerability in update-reports-purge-settings.sh script logging for Brocade SANnav before 2.4.0a could allo
CVE-2025-12680 MEDIUM 4.9 UPGRADE Brocade SANnav before Brocade SANnav 2.4.0b logs database passwords in clear text in the standby SANnav server
CVE-2025-12679 MEDIUM 6.5 UPGRADE A vulnerability in Brocade SANnav before 2.4.0b prints the Password-Based Encryption (PBE) key in plaintext i

References

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