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CVE-2018-7822

Estado: ModificadaMedia (5.5)—

An Incorrect Default Permissions (CWE-276) vulnerability exists in SoMachine Basic, all versions, and Modicon M221(all references, all versions prior to firmware V1.10.0.0) which could cause unauthorized access to SoMachine Basic resource files when logged on the system hosting SoMachine Basic.

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).

Tecnologías afectadas (2)

Schneider-electric — Modicon M221 FirmwareSchneider-electric — Somachine Basic

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2018-7822",
  "cveTags": [],
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          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 2.9,
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  "affected": [
    {
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "SoMachine Basic and Modicon M221, SoMachine Basic, all versions Modicon M221, all references, all versions prior to firmware V1.10.0.0",
          "versions": [
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  "published": "2019-05-22T20:29:01.073",
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      "url": "https://www.schneider-electric.com/en/download/document/SEVD-2019-045-01/",
      "tags": [
        "Vendor Advisory"
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      "source": "cybersecurity@se.com"
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      "url": "https://www.schneider-electric.com/en/download/document/SEVD-2019-045-01/",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-276"
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  "descriptions": [
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      "lang": "en",
      "value": "An Incorrect Default Permissions (CWE-276) vulnerability exists in SoMachine Basic, all versions, and Modicon M221(all references, all versions prior to firmware V1.10.0.0) which could cause unauthorized access to SoMachine Basic resource files when logged on the system hosting SoMachine Basic."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de permisos predeterminados incorrectos (CWE-276) en SoMachine Basic, todas las versiones, y Modicon M221 (todas las referencias, todas las versiones anteriores al firmware V1.10.0.0), que podría generar un acceso no autorizado a los archivos de recursos de SoMachine Basic cuando se logean en el System Hosting de SoMachine Basic."
    }
  ],
  "lastModified": "2026-06-17T02:03:47.923",
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