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CVE-2025-41666

Estado: AplazadaAlta (8.8)—

A low privileged remote attacker with file access can replace a critical file used by the watchdog to get read, write and execute access to any file on the device after the watchdog has been initialized.

CVSS

Probabilidad de explotación (EPSS)

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.

Ataque remoto con PR:L requiere acceso local previo; la sustitución de archivo crítico del watchdog tras inicialización es explotación de servicio remoto (T1210). El resultado es escalada a acceso sin restricciones (T1068), lectura de archivos (T1005) y manipulación (T1565.001).

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

Threat Intelligence ProgramApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareVulnerability ScanningRestrict File and Directory Permissions

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-41666",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-41666",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-07-08T14:23:28.624235Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "info@cert.vde.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "info@cert.vde.com",
      "affectedData": [
        {
          "vendor": "PHOENIX CONTACT",
          "product": "AXC F 1152",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "2025.0.2",
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        {
          "vendor": "PHOENIX CONTACT",
          "product": "RFC 4072S",
          "versions": [
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              "lessThan": "2025.0.2",
              "versionType": "semver"
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  ],
  "published": "2025-07-08T07:15:25.630",
  "references": [
    {
      "url": "https://certvde.com/en/advisories/VDE-2025-054",
      "source": "info@cert.vde.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "info@cert.vde.com",
      "description": [
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          "lang": "en",
          "value": "CWE-59"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A low privileged remote attacker with file access can replace a critical file used by the watchdog to get read, write and execute access to any file on the device after the watchdog has been initialized."
    },
    {
      "lang": "es",
      "value": "Un atacante remoto con pocos privilegios y acceso a archivos puede reemplazar un archivo crítico utilizado por el organismo de control para obtener acceso de lectura, escritura y ejecución a cualquier archivo en el dispositivo después de que se haya inicializado el organismo de control."
    }
  ],
  "lastModified": "2026-06-17T09:22:55.430",
  "sourceIdentifier": "info@cert.vde.com"
}