Vulnerability-Lookup

GHSA-WPQ4-RHV3-HM63

Vulnerability from github – Published: 2026-01-26 12:30 – Updated: 2026-01-26 12:30

Details

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.

Severity

8.7 (High)


                  
                    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

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{
  "affected": [],
  "aliases": [
    "CVE-2025-59092"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-798"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-26T10:16:06Z",
    "severity": "HIGH"
  },
  "details": "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.",
  "id": "GHSA-wpq4-rhv3-hm63",
  "modified": "2026-01-26T12:30:28Z",
  "published": "2026-01-26T12:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59092"
    },
    {
      "type": "WEB",
      "url": "https://r.sec-consult.com/dkexos"
    },
    {
      "type": "WEB",
      "url": "https://r.sec-consult.com/dormakaba"
    },
    {
      "type": "WEB",
      "url": "https://www.dormakabagroup.com/en/security-advisories"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-59092 (GCVE-0-2025-59092)

Vulnerability from cvelistv5 – Published: 2026-01-26 10:03 – Updated: 2026-01-26 17:25

Title

Unauthenticated RPC Service in dormakaba Kaba exos 9300

Summary

Severity

8.7 (High)


                        
                          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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-01-26 17:25 UTC

CWE

CWE-798 - Use of Hard-coded Credentials

Assigner

SEC-VLab

References

3 references

URL	Tags
https://r.sec-consult.com/dormakaba	technical-description
https://r.sec-consult.com/dkexos	third-party-advisory
https://www.dormakabagroup.com/en/security-advisories	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
dormakaba	Kaba exos 9300	Affected: < 4.4.0

Credits

Clemens Stockenreitner, SEC Consult Vulnerability Lab Werner Schober, SEC Consult Vulnerability Lab

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-59092",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-26T17:25:14.060276Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-01-26T17:25:26.111Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Kaba exos 9300",
          "vendor": "dormakaba",
          "versions": [
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            }
          ]
        }
      ],
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          "type": "finder",
          "value": "Clemens Stockenreitner, SEC Consult Vulnerability Lab"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Werner Schober, SEC Consult Vulnerability Lab"
        }
      ],
      "descriptions": [
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "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."
            }
          ],
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        }
      ],
      "impacts": [
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          "descriptions": [
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            }
          ]
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      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "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",
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            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
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          "scenarios": [
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              "value": "GENERAL"
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              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2026-01-26T10:03:44.324Z",
        "orgId": "551230f0-3615-47bd-b7cc-93e92e730bbf",
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      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://r.sec-consult.com/dormakaba"
        },
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://r.sec-consult.com/dkexos"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.dormakabagroup.com/en/security-advisories"
        }
      ],
      "solutions": [
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "An update to the latest version of exos is recommended, at least exos 4.4.0."
            }
          ],
          "value": "An update to the latest version of exos is recommended, at least exos 4.4.0."
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
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    "datePublished": "2026-01-26T10:03:44.324Z",
    "dateReserved": "2025-09-09T07:52:56.382Z",
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

GHSA-WPQ4-RHV3-HM63

CVE-2025-59092 (GCVE-0-2025-59092)

Tags

Sightings

Nomenclature