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CVE-2022-34756

Estado: ModificadaCrítica (9.8)—

A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could result in remote code execution or the crash of HTTPs stack which is used for the device Web HMI. Affected Products: Easergy P5 (V01.401.102 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 (1)

Schneider-electric — Easergy P5 Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-34756",
  "cveTags": [],
  "metrics": {
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        "type": "Secondary",
        "source": "cybersecurity@se.com",
        "cvssData": {
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          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
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        "impactScore": 5.9,
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  "affected": [
    {
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      "affectedData": [
        {
          "vendor": "Schneider Electric",
          "product": "Easergy P5",
          "versions": [
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              "version": "Firmware",
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  "published": "2022-07-13T21:15:08.283",
  "references": [
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      "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-193-04&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-193-04_Easergy_P5_Security_Notification.pdf",
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    },
    {
      "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-193-04&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-193-04_Easergy_P5_Security_Notification.pdf",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
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      "source": "cybersecurity@se.com",
      "description": [
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          "lang": "en",
          "value": "CWE-120"
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      ]
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  "descriptions": [
    {
      "lang": "en",
      "value": "A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could result in remote code execution or the crash of HTTPs stack which is used for the device Web HMI. Affected Products: Easergy P5 (V01.401.102 and prior)"
    },
    {
      "lang": "es",
      "value": "Una CWE-120: Se presenta una vulnerabilidad de Copia del Búfer sin Comprobar el Tamaño de la Entrada que podría resultar en una ejecución de código remota o en el bloqueo de la pila HTTPs que es usada para la HMI web del dispositivo. Productos afectados: Easergy P5 (versiones V01.401.102 y anteriores)"
    }
  ],
  "lastModified": "2026-06-17T04:50:52.237",
  "configurations": [
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  "sourceIdentifier": "cybersecurity@se.com"
}