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CVE-2021-32424

Estado: ModificadaAlta (8.8)—

In TrendNet TW100-S4W1CA 2.3.32, due to a lack of proper session controls, a threat actor could make unauthorized changes to an affected router via a specially crafted web page. If an authenticated user were to interact with a malicious web page it could allow for a complete takeover of the router.

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)

Trendnet — Tw100-s4w1ca Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-32424",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
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        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
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          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 2.8
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  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
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  "published": "2021-06-17T22:15:07.657",
  "references": [
    {
      "url": "https://github.com/Galapag0s/Trendnet_TW100-S4W1CA/blob/main/writeup_CSRF.txt",
      "tags": [
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      ],
      "source": "cve@mitre.org"
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-352"
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      "value": "In TrendNet TW100-S4W1CA 2.3.32, due to a lack of proper session controls, a threat actor could make unauthorized changes to an affected router via a specially crafted web page. If an authenticated user were to interact with a malicious web page it could allow for a complete takeover of the router."
    },
    {
      "lang": "es",
      "value": "En TrendNet TW100-S4W1CA versión 2.3.32, debido a una falta de controles de sesión apropiados, un actor de amenazas podría hacer cambios no autorizados en un router afectado por medio de una página web especialmente diseñada. Si un usuario autenticado interactúa con una página web maliciosa, podría permitir tomar el control completo del router"
    }
  ],
  "lastModified": "2026-06-17T03:52:57.003",
  "configurations": [
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}