CVE-2025-46414

Estado: AplazadaCrítica (9.2)—

The affected product does not limit the number of attempts for inputting the correct PIN for a registered product, which may allow an attacker to gain unauthorized access using brute-force methods if they possess a valid device serial number. The API provides clear feedback when the correct PIN is entered. This vulnerability was patched in a server-side update on April 6, 2025.

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Puntuación base: 9.2

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.36%
Percentil entre todas las CVEs puntuadas: 28
Fecha de la puntuación: 5/10/2026

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.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access75 %
Impacto principalT1078 Valid Accountsstealth · persistence · privilege escalation · initial access80 %

Acceso remoto a API sin límite de intentos de PIN (CWE-307, fuerza bruta). Impacto: acceso no autorizado a cuenta válida y potencial manipulación de autenticación.

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 Management Application Developer Guidance Active Directory Configuration Vulnerability Scanning User Training User Account Management

CWE

CWE-307

Referencias

JSON original (NVD)

Mostrar

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        "ssvcData": {
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          "options": [
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          "version": "2.0.3",
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          "product": "EG4 Flex 18",
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  "published": "2025-08-08T17:15:28.387",
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    {
      "url": "https://eg4electronics.com/contact/",
      "source": "ics-cert@hq.dhs.gov"
    },
    {
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-219-07",
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  "descriptions": [
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      "lang": "en",
      "value": "The affected product does not limit the number of attempts for inputting\n the correct PIN for a registered product, which may allow an attacker \nto gain unauthorized access using brute-force methods if they possess a \nvalid device serial number. The API provides clear feedback when the \ncorrect PIN is entered. This vulnerability was patched in a server-side \nupdate on April 6, 2025."
    },
    {
      "lang": "es",
      "value": "El producto afectado no limita el número de intentos para introducir el PIN correcto de un producto registrado, lo que podría permitir que un atacante obtenga acceso no autorizado mediante ataques de fuerza bruta si posee un número de serie válido del dispositivo. La API proporciona una respuesta clara al introducir el PIN correcto. Esta vulnerabilidad se corrigió en una actualización del servidor el 6 de abril de 2025."
    }
  ],
  "lastModified": "2026-06-17T09:26:22.087",
  "sourceIdentifier": "ics-cert@hq.dhs.gov"
}