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CVE-2019-8985

Estado: ModificadaCrítica (9.8)—

On Netis WF2411 with firmware 2.1.36123 and other Netis WF2xxx devices (possibly WF2411 through WF2880), there is a stack-based buffer overflow that does not require authentication. This can cause denial of service (device restart) or remote code execution. This vulnerability can be triggered by a GET request with a long HTTP "Authorization: Basic" header that is mishandled by user_auth->user_ok in /bin/boa.

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)

Netis-systems — Wf2411 FirmwareNetis-systems — Wf2880 Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2019-8985",
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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:C",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
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          "integrityImpact": "HIGH",
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  "published": "2019-02-21T19:29:00.570",
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      "value": "On Netis WF2411 with firmware 2.1.36123 and other Netis WF2xxx devices (possibly WF2411 through WF2880), there is a stack-based buffer overflow that does not require authentication. This can cause denial of service (device restart) or remote code execution. This vulnerability can be triggered by a GET request with a long HTTP \"Authorization: Basic\" header that is mishandled by user_auth->user_ok in /bin/boa."
    },
    {
      "lang": "es",
      "value": "En Netis WF211, con la versión de firmware 2.1.36123, y otros dispositivos de Netis (posiblemente desde WF2411 hasta WF2800), hay un desbordamiento de búfer basado en pila que no precisa de autenticación. Esto puede conducir a una denegación de servicio (reinicio del dispositivo) o a la ejecución remota de código. Esta vulnerabilidad puede ser desencadenada por una petición GET con una cabecera HTTP larga \"Authorization: Basic\" que se gestiona de manera adecuada en user_auth->user_ok en /bin/boa."
    }
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  "lastModified": "2026-06-17T02:42:52.270",
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