CVE-2025-1863

Estado: AplazadaCrítica (9.8)—

Insecure default settings have been found in recorder products provided by Yokogawa Electric Corporation. The default setting of the authentication function is disabled on the affected products. Therefore, when connected to a network with default settings, anyone can access all functions related to settings and operations. As a result, an attacker can illegally manipulate and configure important data such as measured values and settings.

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This issue affects GX10 / GX20 / GP10 / GP20 Paperless Recorders: R5.04.01 or earlier; GM Data Acquisition System: R5.05.01 or earlier; DX1000 / DX2000 / DX1000N Paperless Recorders: R4.21 or earlier; FX1000 Paperless Recorders: R1.31 or earlier; μR10000 / μR20000 Chart Recorders: R1.51 or earlier; MW100 Data Acquisition Units: All versions; DX1000T / DX2000T Paperless Recorders: All versions; CX1000 / CX2000 Paperless Recorders: All versions.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 9.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.75%
Percentil entre todas las CVEs puntuadas: 53
Fecha de la puntuación: 5/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access95 %
Impacto principalT1556 Modify Authentication Processdefense impairment · persistence · credential access90 %
Impacto secundarioT1078.001 Default Accountsstealth · persistence · privilege escalation · initial access80 %
Impacto secundarioT1565.001 Stored Data Manipulationimpact85 %

Acceso no autenticado a aplicación web de grabador remoto (AV:N/AC:L/PR:N) con configuración insegura por defecto. Permite manipular datos, cambiar configuración y acceder a todas las funciones de operación.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Restrict File and Directory Permissions Privileged Account Management Password Policies Multi-factor Authentication Vulnerability Scanning User Account Management

Tecnologías afectadas (16)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Yokogawa — Cx1000^AI Yokogawa — Cx2000^AI Yokogawa — Dx1000^AI Yokogawa — Dx1000n^AI Yokogawa — Dx1000t^AI Yokogawa — Dx2000^AI Yokogawa — Dx2000t^AI Yokogawa — Fx1000^AI Yokogawa — GM Data Acquisition System^AI Yokogawa — Gp10^AI Yokogawa — Gp20^AI Yokogawa — Gx10^AI Yokogawa — Gx20^AI Yokogawa — Mw100^AI Yokogawa — Ur10000^AI Yokogawa — Ur20000^AI

CWE

CWE-1188

Referencias

https://web-material3.yokogawa.com/1/36974/files/YSAR-25-0001-E.pdf

JSON original (NVD)

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{
  "id": "CVE-2025-1863",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-1863",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-18T11:39:17.017969Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "7168b535-132a-4efe-a076-338f829b2eb9",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "7168b535-132a-4efe-a076-338f829b2eb9",
      "affectedData": [
        {
          "vendor": "Yokogawa Electric Corporation",
          "product": "GX10 / GX20 / GP10 / GP20 Paperless Recorders",
          "versions": [
            {
              "status": "affected",
              "version": "R5.04.01 or earlier",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Yokogawa Electric Corporation",
          "product": "GM Data Acquisition System",
          "versions": [
            {
              "status": "affected",
              "version": "R5.05.01 or earlier",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Yokogawa Electric Corporation",
          "product": "DX1000 / DX2000 / DX1000N Paperless Recorders",
          "versions": [
            {
              "status": "affected",
              "version": "R4.21 or earlier",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Yokogawa Electric Corporation",
          "product": "FX1000 Paperless Recorders",
          "versions": [
            {
              "status": "affected",
              "version": "R1.31 or earlier",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Yokogawa Electric Corporation",
          "product": "μR10000 / μR20000 Chart Recorders",
          "versions": [
            {
              "status": "affected",
              "version": "R1.51 or earlier",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Yokogawa Electric Corporation",
          "product": "MW100 Data Acquisition Units",
          "versions": [
            {
              "status": "affected",
              "version": "All versions",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Yokogawa Electric Corporation",
          "product": "DX1000T / DX2000T Paperless Recorders",
          "versions": [
            {
              "status": "affected",
              "version": "All versions",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Yokogawa Electric Corporation",
          "product": "CX1000 / CX2000 Paperless Recorders",
          "versions": [
            {
              "status": "affected",
              "version": "All versions",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2025-04-18T06:15:42.357",
  "references": [
    {
      "url": "https://web-material3.yokogawa.com/1/36974/files/YSAR-25-0001-E.pdf",
      "source": "7168b535-132a-4efe-a076-338f829b2eb9"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "7168b535-132a-4efe-a076-338f829b2eb9",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1188"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Insecure default settings have been found in recorder products provided by Yokogawa Electric Corporation. The default setting of the authentication function is disabled on the affected products. Therefore, when connected to a network with default settings, anyone can access all functions related to settings and operations. As a result, an attacker can illegally manipulate and configure important data such as measured values and settings.\nThis issue affects GX10 / GX20 / GP10 / GP20 Paperless Recorders: R5.04.01 or earlier; GM Data Acquisition System: R5.05.01 or earlier; DX1000 / DX2000 / DX1000N Paperless Recorders: R4.21 or earlier; FX1000 Paperless Recorders: R1.31 or earlier; μR10000 / μR20000 Chart Recorders: R1.51 or earlier; MW100 Data Acquisition Units: All versions; DX1000T / DX2000T Paperless Recorders: All versions; CX1000 / CX2000 Paperless Recorders: All versions."
    },
    {
      "lang": "es",
      "value": "Se han detectado configuraciones predeterminadas inseguras en los registradores de Yokogawa Electric Corporation. La función de autenticación está deshabilitada por defecto en los productos afectados. Por lo tanto, al conectarse a una red con la configuración predeterminada, cualquier persona puede acceder a todas las funciones relacionadas con la configuración y las operaciones. Como resultado, un atacante puede manipular y configurar ilegalmente datos importantes, como valores medidos y configuraciones. Este problema afecta a los registradores sin papel GX10/GX20/GP10/GP20: R5.04.01 o anteriores; Sistema de adquisición de datos GM: R5.05.01 o anteriores; Registradores sin papel DX1000/DX2000/DX1000N: R4.21 o anteriores; Registradores sin papel FX1000: R1.31 o anteriores; Registradores de gráficos ?R10000/?R20000: R1.51 o anteriores; Unidades de adquisición de datos MW100: Todas las versiones. Registradores sin papel DX1000T / DX2000T: todas las versiones; Registradores sin papel CX1000 / CX2000: todas las versiones."
    }
  ],
  "lastModified": "2026-06-17T08:39:55.473",
  "sourceIdentifier": "7168b535-132a-4efe-a076-338f829b2eb9"
}