CVE-2025-39204 Information disclosure in MicroSCADA X SYS600

High 8.5 Published 24 Jun 2025 Updated 25 Jun 2025

Attackers can exploit malformed filtering queries in the MicroSCADA X SYS600 web interface to leak unauthorized information.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-39204?

CVE-2025-39204 is a high-severity vulnerability in Hitachi Energy MicroSCADA X SYS600, published on 24 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability exists in the Web interface of the MicroSCADA X SYS600 product. The filtering query in the Web interface can be malformed, so returning data can leak unauthorized information to the user.

Weakness: CWE-200

Which versions are affected by CVE-2025-39204?

It affects 1 product.

Products include Hitachienergy Microscada X Sys600.

How do I fix CVE-2025-39204?

No fix has been published for CVE-2025-39204 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-39204 being exploited?

There is no known exploitation of CVE-2025-39204 in the wild and no public exploit code.

Sources

Also known as GHSA-mc5x-p2c6-wmrw.