CVE-2025-39202 Missing authorization in MicroSCADA X SYS600
Low-privilege users can view and overwrite files in MicroSCADA X SYS600, leading to information leaks and data corruption.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-39202?
CVE-2025-39202 is a high-severity missing authorization vulnerability in Hitachi Energy MicroSCADA X SYS600, published on 24 Jun 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Weakness: CWE-269
Which versions are affected by CVE-2025-39202?
It affects 1 product.
Products include Hitachienergy Microscada X Sys600.
How do I fix CVE-2025-39202?
No fix has been published for CVE-2025-39202 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-39202 being exploited?
There is no known exploitation of CVE-2025-39202 in the wild and no public exploit code.
Other vulnerabilities in Hitachi Energy MicroSCADA X SYS600
Sources
Also known as GHSA-x764-54fg-9f42.