CVE-2025-39205 MEDIUM

CVE-2025-39205

Vendor Hitachi Energy
Product MicroSCADA X SYS600
Weakness CWE-295
Published June 24, 2025
Last update October 1, 2025

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

A vulnerability exists in the IEC 61850 in MicroSCADA X SYS600 product. The certificate validation of the TLS protocol allows remote Man-in-the-Middle attack due to missing proper validation.

Key dates

02Disclosure timeline

June 24, 2025 CVE published
October 1, 2025 Record updated