CVE-2024-11737

Estado: AplazadaCrítica (9.3)—

CWE-20: Improper Input Validation vulnerability exists that could lead to a denial of service and a loss of confidentiality, integrity of the controller when an unauthenticated crafted Modbus packet is sent to the device.

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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
Puntuación base: 9.3

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.64%
Percentil entre todas las CVEs puntuadas: 49
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 principalT1499 Endpoint Denial of Serviceimpact90 %
Impacto secundarioT1005 Data from Local Systemcollection85 %

Vulnerabilidad de validación de entrada en protocolo Modbus accesible por red sin autenticación (AV:N/PR:N). Impacto en confidencialidad (VC:H) e integridad (VI:H) además de disponibilidad por DoS.

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

Filter Network Traffic Vulnerability Scanning Privileged Account Management Network Segmentation Limit Access to Resource Over Network Application Isolation and Sandboxing

CWE

CWE-20

Referencias

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2024-345-03&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2024-345-03.pdf

JSON original (NVD)

Mostrar

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  "id": "CVE-2024-11737",
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        "ssvcData": {
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          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
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              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2024-12-11T15:21:56.954464Z"
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          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
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      "value": "CWE-20: Improper Input Validation vulnerability exists that could lead to a denial of service and a loss of\nconfidentiality, integrity of the controller when an unauthenticated crafted Modbus packet is sent to the device."
    },
    {
      "lang": "es",
      "value": "CWE-20: Existe una vulnerabilidad de validación de entrada incorrecta que podría provocar una denegación de servicio y una pérdida de confidencialidad e integridad del controlador cuando se envía un paquete Modbus manipulado no autenticado al dispositivo."
    }
  ],
  "lastModified": "2026-06-17T06:58:20.700",
  "sourceIdentifier": "cybersecurity@se.com"
}