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CVE-2025-27396

Estado: AnalizadaAlta (8.7)—

A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0). Affected devices do not properly limit the elevation of privileges required to perform certain valid functionality. This could allow an authenticated lowly-privileged remote attacker to escalate their privileges.

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 sin UI:R indica explotación remota con privilegios previos (T1210). CWE-273 de escalada de privilegios sustenta impacto T1068; VC:H confirma elevación a mayor nivel de acceso.

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

Threat Intelligence ProgramApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareVulnerability ScanningPrivileged Account Management

Tecnologías afectadas (1)

Siemens — Scalance Lpe9403 Firmware

CWE

Referencias

JSON original (NVD)

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          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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      "tags": [
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "productcert@siemens.com",
      "description": [
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    },
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    }
  ],
  "lastModified": "2026-06-17T09:03:30.520",
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