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CVE-2019-20739

Estado: ModificadaAlta (8.8)—

NETGEAR R8500 devices before v1.0.2.128 are affected by a buffer overflow by an unauthenticated attacker.

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)

Netgear — R8500 Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2019-20739",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
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  "published": "2020-04-16T20:15:13.883",
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      "url": "https://kb.netgear.com/000061179/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-R8500-PSV-2017-0636",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-120"
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      "lang": "en",
      "value": "NETGEAR R8500 devices before v1.0.2.128 are affected by a buffer overflow by an unauthenticated attacker."
    },
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      "lang": "es",
      "value": "Los dispositivos R8500 de NETGEAR versiones anteriores a v1.0.2.128, están afectados por un desbordamiento del búfer por parte de un atacante no autenticado."
    }
  ],
  "lastModified": "2026-06-17T02:31:05.663",
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