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CVE-2025-70314

Estado: AnalizadaCrítica (9.8)—

webfsd 1.21 is vulnerable to a Buffer Overflow via a crafted request. This is due to the filename variable

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Buffer overflow en servicio web remoto (AV:N, PR:N) permite ejecución de código arbitrario (I:H, C:H) y potencial escalada de privilegios; CWE-120 sustenta desbordamiento de buffer.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account ManagementExecution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareVulnerability Scanning

Tecnologías afectadas (1)

Ourway — Webfsd

CWE

Referencias

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  "id": "CVE-2025-70314",
  "cveTags": [],
  "metrics": {
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          "role": "CISA Coordinator",
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          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
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  },
  "affected": [
    {
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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  ],
  "published": "2026-02-12T20:16:03.133",
  "references": [
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      "url": "https://gist.github.com/Err0rzz/3afe49f54e1121b8a08a69801b61cfcc",
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        "Third Party Advisory"
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    {
      "lang": "en",
      "value": "webfsd 1.21 is vulnerable to a Buffer Overflow via a crafted request. This is due to the filename variable"
    },
    {
      "lang": "es",
      "value": "webfsd 1.21 es vulnerable a un desbordamiento de búfer a través de una solicitud manipulada. Esto se debe a la variable de nombre de archivo"
    }
  ],
  "lastModified": "2026-06-17T10:03:18.077",
  "configurations": [
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          "negate": false,
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