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CVE-2021-22771

Estado: ModificadaAlta (7.3)—

A CWE-1236: Improper Neutralization of Formula Elements in a CSV File vulnerability exists in Easergy T300 with firmware V2.7.1 and older that would allow arbitrary command execution.

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 T300 Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-22771",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
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        "acInsufInfo": false,
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  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Easergy T300 with firmware V2.7.1 and older",
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  ],
  "published": "2021-07-21T15:15:15.047",
  "references": [
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      "tags": [
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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-1236"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A CWE-1236: Improper Neutralization of Formula Elements in a CSV File vulnerability exists in Easergy T300 with firmware V2.7.1 and older that would allow arbitrary command execution."
    },
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      "lang": "es",
      "value": "A CWE-1236: Se presenta una vulnerabilidad de Neutralización Inapropiada de Elementos de Fórmula en un Archivo CSV en Easergy T300 con versiones de firmware V2.7.1 y anteriores, que podría permitir una ejecución de un comando arbitrario"
    }
  ],
  "lastModified": "2026-06-17T03:37:44.830",
  "configurations": [
    {
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