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CVE-2018-12528

Estado: ModificadaAlta (8.1)—

An issue was discovered on Intex N150 devices. The backup/restore option does not check the file extension uploaded for importing a configuration files backup, which can lead to corrupting the router firmware settings or even the uploading of malicious files. In order to exploit the vulnerability, an attacker can upload any malicious file and force reboot the router with it.

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)

Intex — N150 Firmware

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-12528",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 7.8,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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    "cvssMetricV30": [
      {
        "type": "Primary",
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        "cvssData": {
          "scope": "UNCHANGED",
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          "baseScore": 8.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
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        "impactScore": 5.2,
        "exploitabilityScore": 2.8
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  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
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          "versions": [
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              "status": "affected",
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  "published": "2018-07-02T16:29:00.350",
  "references": [
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      "url": "http://securitywarrior9.blogspot.com/2018/06/malicious-file-upload-intex-router-n.html",
      "tags": [
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        "Third Party Advisory"
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        "Third Party Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered on Intex N150 devices. The backup/restore option does not check the file extension uploaded for importing a configuration files backup, which can lead to corrupting the router firmware settings or even the uploading of malicious files. In order to exploit the vulnerability, an attacker can upload any malicious file and force reboot the router with it."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en dispositivos Intex N150. La opción backup/restore no comprueba la extensión del archivo subido para importar una copia de seguridad de los archivos de configuración, lo que puede conducir a la corrupción de las opciones del firmware del router o incluso a la subida de archivos maliciosos. Para explotar esta vulnerabilidad, un atacante puede subir cualquier archivo malicioso y forzar el reinicio del router con el mismo."
    }
  ],
  "lastModified": "2026-06-17T01:37:54.700",
  "configurations": [
    {
      "nodes": [
        {
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  "sourceIdentifier": "cve@mitre.org"
}