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CVE-2022-27481

Estado: ModificadaMedia (5.3)—

A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions < V3.0.0), SCALANCE W1788-2 EEC M12 (All versions < V3.0.0), SCALANCE W1788-2 M12 (All versions < V3.0.0), SCALANCE W1788-2IA M12 (All versions < V3.0.0). Affected devices do not properly handle resources of ARP requests. This could allow an attacker to cause a race condition that leads to a crash of the entire 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).

Tecnologías afectadas (4)

Siemens — Scalance W1788-1 M12 FirmwareSiemens — Scalance W1788-2 EEC M12 FirmwareSiemens — Scalance W1788-2 M12 FirmwareSiemens — Scalance W1788-2ia M12 Firmware

CWE

Referencias

JSON original (NVD)

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          "vectorString": "AV:A/AC:M/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
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          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
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      "value": "Se ha identificado una vulnerabilidad en SCALANCE W1788-1 M12 (todas las versiones anteriores a V3.0.0), SCALANCE W1788-2 EEC M12 (todas las versiones anteriores a V3.0.0), SCALANCE W1788-2 M12 (todas las versiones anteriores a V3.0.0), SCALANCE W1788-2IA M12 (todas las versiones anteriores a V3.0.0). Los dispositivos afectados no manejan correctamente los recursos de las peticiones ARP. Esto podría permitir a un atacante causar una condición de carrera que conlleva a un bloqueo de todo el dispositivo"
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  "lastModified": "2026-06-17T04:37:05.620",
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