CVE-2025-39203

MEDIUM

MicroSCADA X SYS600 10.5-10.7 - Denial of Service via IEC 61850-8 Crafted Message

Title source: llm
STIX 2.1

Description

A vulnerability exists in the IEC 61850 of the MicroSCADA X SYS600 product. An IEC 61850-8 crafted message content from IED or remote system can cause a denial of service resulting in disconnection loop.

Scores

CVSS v3 6.5
EPSS 0.0020
EPSS Percentile 9.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-354
Status published
Products (1)
hitachienergy/microscada_x_sys600 10.5 - 10.7
Published Jun 24, 2025
Tracked Since Feb 18, 2026