8.3

CVE-2025-39202: hitachi energy microscada x sys600 Improper Privilege Management

CVSS: 8.3v4.0HighAnalyzed
Published 24-06-2025Last modified 25-06-2025
Open JSON

Vulnerability summary

CVE-2025-39202 is a high (CVSS 8.3) Improper Privilege Management vulnerability in hitachi energy microscada x sys600. EPSS estimates a 0.23% chance of exploitation in the next 30 days, higher than 13.2% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.3/10
010
High · v4.0 (CVE.org)
EPSS score
0.23%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 24-06-2025
    PublishedVulnerability first disclosed.
  2. 25-06-2025
    Last modifiedVulnerability information updated.

Description

A vulnerability exists in in the Monitor Pro interface of the MicroSCADA X SYS600 product. An authenticated user with low privileges can see and overwrite files causing information leak and data corruption.

CVSS metrics

4 scores · 2 sources · 2 versions

EPSS trend

Probability

0.23%

Chance of exploitation in the next 30 days

Percentile

13%

Versus all other CVEs

30-day change

+0.01 pp

From 0.22% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.23%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Hitachi energy1 product
Hitachienergy1 product

2 vendors · 2 products

References

1 links