VULNERABILITY INTELLIGENCE

CVE-2025-39203

CVSS score6.5 MEDIUM
EPSS probability0.23%
CISA KEVNot currently listed
Published2025-06-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • cybersecurity@hitachienergy.com: CWE-354

Primary references