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CVE-2019-3426

Estado: ModificadaAlta (8.8)—

The 9000EV5.0R1B12 version, and all earlier versions of ZTE product ZXUPN-9000E are impacted by the input validation vulnerability. An attacker could exploit this vulnerability for unauthorized operations.

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)

ZTE — Zxupn-9000e Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2019-3426",
  "cveTags": [],
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        "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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          "userInteraction": "REQUIRED",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
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  "affected": [
    {
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      "affectedData": [
        {
          "vendor": "ZTE Corporation",
          "product": "ZXUPN-9000E",
          "versions": [
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  "published": "2019-11-08T19:15:10.440",
  "references": [
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      "url": "http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011683",
      "tags": [
        "Vendor Advisory"
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      "source": "psirt@zte.com.cn"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-20"
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  "descriptions": [
    {
      "lang": "en",
      "value": "The 9000EV5.0R1B12 version, and all earlier versions of ZTE product ZXUPN-9000E are impacted by the input validation vulnerability. An attacker could exploit this vulnerability for unauthorized operations."
    },
    {
      "lang": "es",
      "value": "La versión 9000EV5.0R1B12 y todas las versiones anteriores del producto ZTE ZXUPN-9000E, están afectadas por la vulnerabilidad de comprobación de entrada. Un atacante podría explotar esta vulnerabilidad para operaciones no autorizadas."
    }
  ],
  "lastModified": "2026-06-17T02:35:08.560",
  "configurations": [
    {
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  "sourceIdentifier": "psirt@zte.com.cn"
}