CVE-2025-41769

Estado: AplazadaCrítica (9.3)—

The device's PROFINET service is affected by a buffer overflow vulnerability that exists in the default configuration. An unauthenticated remote attacker could exploit this vulnerability to reboot the device or execute arbitrary code.

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:L/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: 9.3

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.84%
Percentil entre todas las CVEs puntuadas: 56
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 access95 %
Impacto principalT1059 Command and Scripting Interpreterexecution85 %
Impacto secundarioT1499.004 Application or System Exploitationimpact80 %

Buffer overflow en servicio PROFINET accesible remotamente sin autenticación (AV:N/PR:N/UI:N). Permite ejecución de código arbitrario (impact VC:H) o DoS (reboot), confirmado por CWE-120.

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 Filter Network Traffic Vulnerability Scanning Restrict Web-Based Content Network Segmentation Limit Software Installation

CWE

CWE-120

Referencias

https://phoenixcontact.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2025-056.json

JSON original (NVD)

Mostrar

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  "published": "2026-08-12T08:17:11.590",
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          "value": "CWE-120"
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    {
      "lang": "en",
      "value": "The device's PROFINET service is affected by a buffer overflow vulnerability that exists in the default configuration. An unauthenticated remote attacker could exploit this vulnerability to reboot the device or execute arbitrary code."
    },
    {
      "lang": "es",
      "value": "El servicio PROFINET del dispositivo está afectado por una vulnerabilidad de desbordamiento de búfer que existe en la configuración predeterminada. Un atacante remoto no autenticado podría explotar esta vulnerabilidad para reiniciar el dispositivo o ejecutar código arbitrario."
    }
  ],
  "lastModified": "2026-09-29T11:10:00.150",
  "sourceIdentifier": "info@cert.vde.com"
}