fkie_cve-2020-28899
Vulnerability from fkie_nvd
Published
2021-03-16 17:15
Modified
2024-11-21 05:23
Severity ?
Summary
The Web CGI Script on ZyXEL LTE4506-M606 V1.00(ABDO.2)C0 devices does not require authentication, which allows remote unauthenticated attackers (via crafted JSON action data to /cgi-bin/gui.cgi) to use all features provided by the router. Examples: change the router password, retrieve the Wi-Fi passphrase, send an SMS message, or modify the IP forwarding to access the internal network.



{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:zyxel:lte4506-m606_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "06925B86-1A1F-4DDE-9CDC-2EAFA1806A4E",
              "versionEndExcluding": "v1.00\\(abdo.6\\)c0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:zyxel:lte4506-m606:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "3002D5F6-5806-4372-A0F3-A77A038064F8",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:zyxel:lte7460-m608_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BAA6DD62-E5EF-48C6-8A9E-8C63F23EE54E",
              "versionEndExcluding": "v1.00\\(abfr.5\\)c0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:zyxel:lte7460-m608:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4D766BB8-C4C8-420B-8725-23452582A417",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:zyxel:wah7706_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EF68DC74-D23C-47FC-A59D-EDFB0C3AA356",
              "versionEndExcluding": "v1.00\\(abbc.11\\)c0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:zyxel:wah7706:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "35EA9FA6-0602-4CB8-87BB-2B9BABE90786",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Web CGI Script on ZyXEL LTE4506-M606 V1.00(ABDO.2)C0 devices does not require authentication, which allows remote unauthenticated attackers (via crafted JSON action data to /cgi-bin/gui.cgi) to use all features provided by the router. Examples: change the router password, retrieve the Wi-Fi passphrase, send an SMS message, or modify the IP forwarding to access the internal network."
    },
    {
      "lang": "es",
      "value": "El Script Web CGI en dispositivos ZyXEL LTE4506-M606 versi\u00f3n V1.00 (ABDO.2)C0, no requiere autenticaci\u00f3n, lo que permite a atacantes remotos no autenticados (por medio de datos de acci\u00f3n JSON dise\u00f1ados para el archivo /cgi-bin/gui.cgi) usar todas las funciones proporcionadas por el enrutador.\u0026#xa0;Ejemplos: cambiar la contrase\u00f1a del enrutador, recuperar la contrase\u00f1a de Wi-Fi, enviar un mensaje SMS o modificar el reenv\u00edo de IP para acceder a la red interna"
    }
  ],
  "id": "CVE-2020-28899",
  "lastModified": "2024-11-21T05:23:14.907",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 6.4,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-03-16T17:15:13.307",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.zyxel.com/support/Zyxel-security-advisory-for-CGI-vulnerability-of-LTE.shtml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.zyxel.com/support/Zyxel-security-advisory-for-CGI-vulnerability-of-LTE.shtml"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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