VDB
CVE-2025-39203
CVE-2025-39203
PUBLISHED
CVSS 6.5 MEDIUM
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.
EPSS 0.10% · 27.7th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.10%
27.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| hitachienergy | microscada_x_sys600 | 10.5 |
| Hitachi Energy | MicroSCADA X SYS600 | 10.5 |
Exploit Intelligence
- CIRCL seen: CVE-2025-39203 (circl-sighting)
- CIRCL seen: CVE-2025-39203 (circl-sighting)
- CIRCL seen: CVE-2025-39203 (circl-sighting)
- https://publisher.hitachienergy.com/preview?DocumentID=8DBD000218&LanguageCode=en&DocumentPartId=&Action=Launch (circl)
Timeline
- Jun 24, 2025 EPSS Score
- Jun 24, 2025 Coalition ESS Score
- Jun 24, 2025 Coalition ESS Score
- Jun 24, 2025 CVE Published
- Jun 26, 2025 Coalition ESS Score
- Jul 3, 2025 PoC Published
- Jul 4, 2025 EPSS Score
- Jul 14, 2025 EPSS Score
- Jul 24, 2025 EPSS Score
- Aug 3, 2025 EPSS Score
- Aug 13, 2025 EPSS Score
- Aug 22, 2025 Coalition ESS Score