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CVE-2024-47131

Estado: AnalizadaAlta (8.4)—

If an attacker tricks a valid user into running Delta Electronics DIAScreen with a file containing malicious code, a stack-based buffer overflow in BACnetObjectInfo can be exploited, allowing the attacker to remotely execute arbitrary code.

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.

Vector CVSS AV:L con UI:A (requiere interacción del usuario) sugiere T1203. Buffer overflow (CWE-121/787) en aplicación de escritorio al abrir archivo malicioso permite ejecución remota de código arbitrario (T1059).

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 Web-Based ContentPrivileged Account ManagementLimit Software InstallationExecution PreventionBehavior Prevention on EndpointDisable or Remove Feature or Program

Tecnologías afectadas (1)

Deltaww — Diascreen

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2024-47131",
  "cveTags": [],
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        "ssvcData": {
          "id": "CVE-2024-47131",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-11T16:06:32.514698Z"
        }
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    "cvssMetricV31": [
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        "source": "ics-cert@hq.dhs.gov",
        "cvssData": {
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          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
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          "integrityImpact": "HIGH",
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    "cvssMetricV40": [
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        "type": "Secondary",
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          "Automatable": "NOT_DEFINED",
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/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",
          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED",
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          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "HIGH",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "HIGH",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
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          "vulnConfidentialityImpact": "HIGH",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
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  },
  "affected": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "affectedData": [
        {
          "vendor": "Delta Electronics",
          "product": "DIAScreen",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "v1.5.0",
              "versionType": "custom"
            }
          ],
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      "affectedData": [
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  "published": "2024-11-11T15:15:06.153",
  "references": [
    {
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-312-02",
      "tags": [
        "US Government Resource"
      ],
      "source": "ics-cert@hq.dhs.gov"
    },
    {
      "url": "https://www.deltaww.com/en-US/Cybersecurity_Advisory",
      "tags": [
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      ],
      "source": "ics-cert@hq.dhs.gov"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
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          "value": "CWE-121"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
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          "value": "CWE-787"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "If an attacker tricks a valid user into running Delta Electronics DIAScreen with a file containing malicious code, a stack-based buffer overflow in BACnetObjectInfo can be exploited, allowing the attacker to remotely execute arbitrary code."
    },
    {
      "lang": "es",
      "value": "Si un atacante engaña a un usuario válido para que ejecute Delta Electronics DIAScreen con un archivo que contiene código malicioso, se puede explotar un desbordamiento de búfer basado en pila en BACnetObjectInfo, lo que permite al atacante ejecutar de forma remota código arbitrario."
    }
  ],
  "lastModified": "2026-06-17T07:56:35.990",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:deltaww:diascreen:*:*:*:*:*:*:*:*",
              "vulnerable": true,
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              "versionEndExcluding": "1.5.0"
            }
          ],
          "operator": "OR"
        }
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    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov"
}