An RPC service, which is part of exos 9300, is reachable on port 4000, run by the process FSMobilePhoneInterface.exe. This service is used for interprocess communication between services and the Kaba exos 9300 GUI, containing status information about the Access Managers. Interacting with the service does not require any authentication. Therefore, it is possible to send arbitrary status information about door contacts etc. without prior authentication.
Advisories

No advisories yet.

Fixes

Solution

An update to the latest version of exos is recommended, at least exos 4.4.0.


Workaround

No workaround given by the vendor.

History

Mon, 26 Jan 2026 10:15:00 +0000

Type Values Removed Values Added
Description An RPC service, which is part of exos 9300, is reachable on port 4000, run by the process FSMobilePhoneInterface.exe. This service is used for interprocess communication between services and the Kaba exos 9300 GUI, containing status information about the Access Managers. Interacting with the service does not require any authentication. Therefore, it is possible to send arbitrary status information about door contacts etc. without prior authentication.
Title Unauthenticated RPC Service in dormakaba Kaba exos 9300
Weaknesses CWE-798
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: SEC-VLab

Published:

Updated: 2026-01-26T17:25:26.111Z

Reserved: 2025-09-09T07:52:56.382Z

Link: CVE-2025-59092

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-01-26T10:16:06.590

Modified: 2026-01-26T15:03:33.357

Link: CVE-2025-59092

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses