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CVE-2015-7847

Estado: ModificadaMedia (5.5)—

El producto Huawei MBB (Mobile Broadband) E3272s con versiones de software anteriores a E3272s-153TCPU-V200R002B491D09SP00C00 tiene una vulnerabilidad de denegación de servicio (DoS). Un atacante podría enviar un paquete malicioso a la Common Gateway Interface (CGI) de un dispositivo de destino y hacer que falle mientras establece el atributo port, lo que provoca un ataque DoS.

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)

Huawei — E3272s Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2015-7847",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 4.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
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        "obtainAllPrivilege": false,
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          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
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        "impactScore": 3.6,
        "exploitabilityScore": 1.8
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  },
  "affected": [
    {
      "source": "psirt@huawei.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "E3272s Versions earlier than E3272s-153TCPU-V200R002B491D09SP00C00",
          "versions": [
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  "published": "2017-04-02T20:59:00.780",
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      "url": "http://www.huawei.com/en/psirt/security-advisories/hw-450877",
      "tags": [
        "Vendor Advisory"
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      "source": "psirt@huawei.com"
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-20"
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    },
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      "lang": "es",
      "value": "El producto Huawei MBB (Mobile Broadband) E3272s con versiones de software anteriores a E3272s-153TCPU-V200R002B491D09SP00C00 tiene una vulnerabilidad de denegación de servicio (DoS). Un atacante podría enviar un paquete malicioso a la Common Gateway Interface (CGI) de un dispositivo de destino y hacer que falle mientras establece el atributo port, lo que provoca un ataque DoS."
    }
  ],
  "lastModified": "2026-06-17T00:33:15.117",
  "configurations": [
    {
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