CVE-2023-39463

{
  "id": "CVE-2023-39463",
  "cveTags": [],
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          "id": "CVE-2023-39463",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-05-08T17:16:15.340389Z"
        }
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        "type": "Secondary",
        "source": "zdi-disclosures@trendmicro.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
        "exploitabilityScore": 1.2
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  "affected": [
    {
      "source": "zdi-disclosures@trendmicro.com",
      "affectedData": [
        {
          "vendor": "Triangle MicroWorks",
          "product": "SCADA Data Gateway",
          "versions": [
            {
              "status": "affected",
              "version": "5.1.3.20324"
            }
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      "affectedData": [
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          "cpes": [
            "cpe:2.3:a:trianglemicroworks:scada_data_gateway:5.1.3.20324:*:*:*:*:*:*:*"
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          "vendor": "trianglemicroworks",
          "product": "scada_data_gateway",
          "versions": [
            {
              "status": "affected",
              "version": "5.1.3.20324"
            }
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  "published": "2024-05-03T03:15:11.703",
  "references": [
    {
      "url": "https://www.trianglemicroworks.com/products/scada-data-gateway/what's-new",
      "tags": [
        "Release Notes"
      ],
      "source": "zdi-disclosures@trendmicro.com"
    },
    {
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1031/",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "zdi-disclosures@trendmicro.com"
    },
    {
      "url": "https://www.trianglemicroworks.com/products/scada-data-gateway/what's-new",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "zdi-disclosures@trendmicro.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Triangle MicroWorks SCADA Data Gateway Trusted Certification Unrestricted Upload of File Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Triangle MicroWorks SCADA Data Gateway. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.\n\nThe specific flaw exists within the trusted certification feature. The issue lies in the handling of the OpcUaSecurityCertificateAuthorityTrustDir variable, which allows an arbitrary file write with attacker-controlled data. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-20537."
    },
    {
      "lang": "es",
      "value": "Certificación confiable de Triangle MicroWorks SCADA Data Gateway Carga sin restricciones de archivos Vulnerabilidad de ejecución remota de código. Esta vulnerabilidad permite a atacantes remotos ejecutar código arbitrario en las instalaciones afectadas de Triangle MicroWorks SCADA Data Gateway. Aunque se requiere autenticación para aprovechar esta vulnerabilidad, se puede omitir el mecanismo de autenticación existente. La falla específica existe dentro de la función de certificación confiable. El problema radica en el manejo de la variable OpcUaSecurityCertificateAuthorityTrustDir, que permite la escritura arbitraria de archivos con datos controlados por el atacante. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto de SYSTEM. Era ZDI-CAN-20537."
    }
  ],
  "lastModified": "2026-06-17T06:12:23.177",
  "configurations": [
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        {
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  "sourceIdentifier": "zdi-disclosures@trendmicro.com"
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