CVE-2018-4839
Estado: ModificadaMedia (5.3)—
A vulnerability has been identified in DIGSI 4 (All versions < V4.92), EN100 Ethernet module DNP3 variant (All versions < V1.05.00), EN100 Ethernet module IEC 104 variant (All versions), EN100 Ethernet module IEC 61850 variant (All versions < V4.30), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module PROFINET IO variant (All versions), Other SIPROTEC 4 relays (All versions), Other SIPROTEC Compact relays (All versions), SIPROTEC 4 7SD80 (All versions < V4.70), SIPROTEC 4 7SJ61 (All versions < V4.96), SIPROTEC 4 7SJ62 (All versions < V4.96), SIPROTEC 4 7SJ64 (All versions < V4.96), SIPROTEC 4 7SJ66 (All versions < V4.30), SIPROTEC Compact 7SJ80 (All versions < V4.77), SIPROTEC Compact 7SK80 (All versions < V4.77).
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An attacker with local access to the engineering system or in a privileged network position and able to obtain certain network traffic could possibly reconstruct access authorization passwords.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 5.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.58%
- Percentil entre todas las CVEs puntuadas: 46
- Fecha de la puntuación: 6/10/2026
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).
Tecnologías afectadas (9)
Siemens — Digsi 4Siemens — En100 Ethernet Module Dnp3 FirmwareSiemens — En100 Ethernet Module IEC 104 FirmwareSiemens — En100 Ethernet Module IEC 61850 FirmwareSiemens — En100 Ethernet Module Modbus TCP FirmwareSiemens — En100 Ethernet Module Profinet IO FirmwareSiemens — Siprotec 4 7sj66 FirmwareSiemens — Siprotec Compact 7sj80 FirmwareSiemens — Siprotec Compact 7sk80 Firmware
CWE
- CWE-326
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
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