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CVE-2022-32449

Estado: ModificadaCrítica (9.8)—

TOTOLINK EX300_V2 V4.0.3c.7484 was discovered to contain a command injection vulnerability via the langType parameter in the setLanguageCfg function. This vulnerability is exploitable via a crafted MQTT data packet.

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)

Totolink — Ex300 V2 Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-32449",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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  "published": "2022-07-07T19:15:08.350",
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        "Third Party Advisory"
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      "tags": [
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-77"
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  "descriptions": [
    {
      "lang": "en",
      "value": "TOTOLINK EX300_V2 V4.0.3c.7484 was discovered to contain a command injection vulnerability via the langType parameter in the setLanguageCfg function. This vulnerability is exploitable via a crafted MQTT data packet."
    },
    {
      "lang": "es",
      "value": "Se ha detectado que TOTOLINK EX300_V2 versión V4.0.3c.7484, contiene una vulnerabilidad de inyección de comandos por medio del parámetro langType en la función setLanguageCfg. Esta vulnerabilidad es explotable por medio de un paquete de datos MQTT diseñado"
    }
  ],
  "lastModified": "2026-06-17T04:47:17.707",
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