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CVE-2021-42165

Estado: ModificadaAlta (8.8)—💥 Exploit

MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain root access by executing command "deviceinfo show file &&/bin/bash" because of incorrect sanitization of parameter "path".

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (1)

Mitrastar — Gpt-2541gnac-n1 Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-42165",
  "cveTags": [],
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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  "descriptions": [
    {
      "lang": "en",
      "value": "MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain root access by executing command \"deviceinfo show file &&/bin/bash\" because of incorrect sanitization of parameter \"path\"."
    },
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      "lang": "es",
      "value": "Los dispositivos MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 permiten a usuarios remotos autenticados obtener acceso root al ejecutar el comando \"deviceinfo show file &&/bin/bash\" debido a un saneo incorrecto del parámetro \"path\""
    }
  ],
  "lastModified": "2026-06-17T04:09:26.250",
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