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CVE-2022-34762

Estado: ModificadaAlta (7.5)—

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause unauthorized firmware image loading when unsigned images are added to the firmware image path. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V2.01 and later), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)

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 — OPC UA Module FOR M580 FirmwareSchneider-electric — X80 Advanced RTU Module Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-34762",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
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          "version": "3.1",
          "baseScore": 5.9,
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
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          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
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      "affectedData": [
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          "vendor": "Schneider Electric",
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  "published": "2022-07-13T21:15:08.633",
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      "url": "https://download.schneider-electric.com/files?p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-193-01_OPC_UA_X80_Advanced_RTU_Modicon_Communication_Modules+_Security_Notification.pdf",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "cybersecurity@se.com",
      "description": [
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          "lang": "en",
          "value": "CWE-22"
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  "descriptions": [
    {
      "lang": "en",
      "value": "A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause unauthorized firmware image loading when unsigned images are added to the firmware image path. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V2.01 and later), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)"
    },
    {
      "lang": "es",
      "value": "Una CWE-22: Se presenta una vulnerabilidad de Limitación Inapropiada de un Nombre de Ruta a un Directorio Restringido (\"Salto de Ruta\") que podría causar la carga no autorizada de imágenes de firmware cuando son añadidas imágenes sin firmar a la ruta de imágenes de firmware. Productos afectados: X80 advanced RTU Communication Module (BMENOR2200H) (versiones V2.01 y posteriores), OPC UA Modicon Communication Module (BMENUA0100) (versiones V1.10 y anteriores)"
    }
  ],
  "lastModified": "2026-06-17T04:50:52.903",
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