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CVE-2025-14849

Estado: AnalizadaAlta (8.7)—

Advantech WebAccess/SCADA  is vulnerable to unrestricted file upload, which may allow an attacker to remotely execute arbitrary code.

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.

AV:N, PR:L y CWE-434 (unrestricted file upload) indican explotación de servicio remoto con privilegios. Web shell (T1505.003) es el impacto directo; ejecución de código arbitraria es secundaria.

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

Disable or Remove Feature or ProgramPrivileged Account ManagementVulnerability ScanningUser Account ManagementThreat Intelligence ProgramRestrict Web-Based Content

Tecnologías afectadas (1)

Advantech — Webaccess/scada

CWE

Referencias

JSON original (NVD)

Mostrar
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          "options": [
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          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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  ],
  "published": "2025-12-18T21:15:52.743",
  "references": [
    {
      "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-352-06.json",
      "tags": [
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      "url": "https://www.advantech.com/en-us/support/details/installation?id=1-MS9MJV",
      "tags": [
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        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Advantech WebAccess/SCADA \nis vulnerable to unrestricted file upload, which may allow an attacker to remotely execute arbitrary code."
    },
    {
      "lang": "es",
      "value": "Advantech WebAccess/SCADA es vulnerable a la carga de archivos sin restricciones, lo que podría permitir a un atacante ejecutar remotamente código arbitrario."
    }
  ],
  "lastModified": "2026-09-30T23:10:00.237",
  "configurations": [
    {
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        {
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}