How severe is CVE-2025-39201?

CVE-2025-39201 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.

Is CVE-2025-39201 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-39201?

CVE-2025-39201 affects Hitachienergy Microscada X Sys600. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-39201?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-39201 have an EU (EUVD) identifier?

Yes. CVE-2025-39201 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19004.

When was CVE-2025-39201 published?

CVE-2025-39201 was published on 2025-06-24 and last updated on 2026-06-17.

CVE-2025-39201

CVE-2025-39201 is a medium-severity vulnerability in Hitachienergy Microscada X Sys600 with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-276.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v4: 6.9
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-19004
Weakness: CWE-276
Affected product: Hitachienergy Microscada X Sys600
Published: 2025-06-24
Last modified: 2026-06-17

Description

A vulnerability exists in MicroSCADA X SYS600 product. If exploited this could allow a local unauthenticated attacker to tamper a system file, making denial of Notify service.

Frequently asked questions

What is CVE-2025-39201?: A vulnerability exists in MicroSCADA X SYS600 product. If exploited this could allow a local unauthenticated attacker to tamper a system file, making denial of Notify service.
How severe is CVE-2025-39201?: CVE-2025-39201 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.
Is CVE-2025-39201 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-39201?: CVE-2025-39201 affects Hitachienergy Microscada X Sys600. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-39201?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-39201 have an EU (EUVD) identifier?: Yes. CVE-2025-39201 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19004.
When was CVE-2025-39201 published?: CVE-2025-39201 was published on 2025-06-24 and last updated on 2026-06-17.

References

https://publisher.hitachienergy.com/preview?DocumentID=8DBD000218&LanguageCode=en&DocumentPartId=&Action=Launch

Affected products (1)

cpe:2.3:a:hitachienergy:microscada_x_sys600:*:*:*:*:*:*:*:*

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