{
  "configurations": [
    {
      "nodes": [
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              "criteria": "cpe:2.3:o:netgear:wnr2000_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "03D97484-E4B7-4ABD-9F03-FD900ADE5D02",
              "versionEndIncluding": "1.2.3.7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
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              "criteria": "cpe:2.3:h:netgear:wnr2000:1.0:*:*:*:*:*:*:*",
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          ],
          "negate": false,
          "operator": "OR"
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      ],
      "operator": "AND"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An exploitable firmware modification vulnerability was discovered on the Netgear WNR2000v1 router. An attacker can conduct a MITM (Man-in-the-Middle) attack to modify the user-uploaded firmware image and bypass the CRC check, allowing attackers to execute arbitrary code or cause a Denial of Service (DoS). This affects v1.2.3.7 and earlier."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 una vulnerabilidad de modificaci\u00f3n de firmware explotable en el router Netgear WNR2000v1. Un atacante puede realizar un ataque MITM (Man-in-the-Middle) para modificar la imagen de firmware cargada por el usuario y eludir la verificaci\u00f3n CRC, lo que permite a los atacantes ejecutar c\u00f3digo arbitrario o provocar una Denegaci\u00f3n de Servicio (DoS). Esto afecta a la versi\u00f3n 1.2.3.7 y anteriores."
    }
  ],
  "id": "CVE-2022-46423",
  "lastModified": "2025-04-17T14:15:24.220",
  "metrics": {
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        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
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          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "exploitabilityScore": 2.2,
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        "source": "nvd@nist.gov",
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  "published": "2022-12-20T20:15:10.557",
  "references": [
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      "source": "cve@mitre.org",
      "url": "https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/BktKl8ZDo"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
      "url": "https://www.netgear.com/about/security/"
    },
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}