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CVE-2018-11426

Estado: ModificadaCrítica (9.8)—

A weak Cookie parameter is used in the web application of Moxa OnCell G3100-HSPA Series version 1.4 Build 16062919 and prior. An attacker can brute force parameters required to bypass authentication and access the web interface to use all its functions except for password change.

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)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2018-11426",
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
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  "published": "2019-07-03T15:15:10.537",
  "references": [
    {
      "url": "https://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-105.md",
      "tags": [
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      "source": "cve@mitre.org"
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          "lang": "en",
          "value": "CWE-287"
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      "value": "A weak Cookie parameter is used in the web application of Moxa OnCell G3100-HSPA Series version 1.4 Build 16062919 and prior. An attacker can brute force parameters required to bypass authentication and access the web interface to use all its functions except for password change."
    },
    {
      "lang": "es",
      "value": "Un parámetro de Cookie débil se usa en la aplicación web de Moxa OnCell G3100-HSPA Series versión 1.4 Build 16062919 y en versiones anteriores. Un atacante puede forzar los parámetros necesarios para omitir la autenticación y acceder a la interfaz web para utilizar todas sus funciones, excepto el cambio de contraseña."
    }
  ],
  "lastModified": "2026-06-17T01:35:54.750",
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