CVE-2025-12772
Authenticated remote attacker can read switch admin password from SANnav logs.
Is CVE-2025-12772 being exploited?
Not confirmed. CVE-2025-12772 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.27% probability of exploitation in the next 30 days.
How severe is CVE-2025-12772?
CVE-2025-12772 is rated High with a CVSS score of 8.5. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2025-12772?
Yes. A fix has been recorded for CVE-2025-12772. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2025-12772 affect?
CVE-2025-12772 affects Brocade SANnav server (pre-2.4.0b). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2025-12772?
Patch to 2.4.0b+; rotate admin passwords; review access logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Cleartext switch admin password exposed in SANnav logs; attacker with admin rights can read it, enabling full fabric control.
Immediate action required
- affectedbefore 2.4.0b
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.