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CVE-2025-27394

Estado: AnalizadaAlta (8.6)—

A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0). Affected devices do not properly sanitize user input when creating new SNMP users. This could allow an authenticated highly-privileged remote attacker to execute arbitrary code on the device.

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.

Vector CVSS muestra AV:N (red) con PR:H (privilegios altos requeridos) e inyección de comandos (CWE-78). T1210 aplica por acceso remoto con requisito de privilegios. T1059 por ejecución de código arbitrario vía parámetro SNMP insanitizado.

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 ManagementDisable or Remove Feature or ProgramVulnerability ScanningThreat Intelligence ProgramRestrict Web-Based ContentNetwork Segmentation

Tecnologías afectadas (1)

Siemens — Scalance Lpe9403 Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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          "options": [
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      "url": "https://cert-portal.siemens.com/productcert/html/ssa-075201.html",
      "tags": [
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "type": "Secondary",
      "source": "productcert@siemens.com",
      "description": [
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    },
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  ],
  "lastModified": "2026-06-17T09:03:30.273",
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