Skip to content
IoT

CVE-2025-59092

8.7
High
EPSS 0.89%Jan 26, 2026

Unauthenticated RPC on exos 9300 exposes door status.

common questions

Is CVE-2025-59092 being exploited?

Not confirmed. CVE-2025-59092 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 0.89% probability of exploitation in the next 30 days.

How severe is CVE-2025-59092?

CVE-2025-59092 is rated High with a CVSS score of 8.7. 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-2025-59092?

Not known from our data. No patch reference has been recorded for CVE-2025-59092, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.

What does CVE-2025-59092 affect?

CVE-2025-59092 affects Kaba exos 9300 RPC service (FSMobilePhoneInterface.exe) on port 4000. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.

What should I do about CVE-2025-59092?

Patch when available; restrict/disable RPC exposure on port 4000

Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.

executive summary
technical analysis
affected
Kaba exos 9300 RPC service (FSMobilePhoneInterface.exe) on port 4000
impact

Unauthenticated RPC allows arbitrary door status data; could spoof access state.

action required

Patch when possible

affected versions
dormakaba Kaba exos 9300
  • affected< 4.4.0

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.

how to fix
Remediation steps are tailored for users whose stack is affected. Add this technology to your stack to see the fix checklist.
references
get alerted

Track only the vulnerabilities that affect your infrastructure.

start for free