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CVE-2018-15701

Estado: ModificadaMedia (6.5)—

The web interface in TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 is vulnerable to a denial of service when an unauthenticated LAN user sends a crafted HTTP header containing an unexpected Cookie field.

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)

Tp-link — Tl-wrn841n Firmware

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-15701",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
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          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "obtainAllPrivilege": false,
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          "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
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        "impactScore": 3.6,
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  },
  "affected": [
    {
      "source": "vulnreport@tenable.com",
      "affectedData": [
        {
          "vendor": "TP-Link",
          "product": "TP-Link TL-WRN841N",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions 0.9.1 4.16 v0348.0 and below"
            }
          ]
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      ]
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  ],
  "published": "2018-10-01T20:29:00.373",
  "references": [
    {
      "url": "https://www.tenable.com/security/research/tra-2018-27",
      "tags": [
        "Vendor Advisory"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The web interface in TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 is vulnerable to a denial of service when an unauthenticated LAN user sends a crafted HTTP header containing an unexpected Cookie field."
    },
    {
      "lang": "es",
      "value": "La interfaz web en TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 es vulnerable a una denegación de servicio (DoS) cuando un usuario LAN autenticado envía una cabecera HTTP que contiene un campo Cookie inesperado."
    }
  ],
  "lastModified": "2026-06-17T01:42:57.823",
  "configurations": [
    {
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}