CVE-2025-1718 Denial of service in Relion 670/650 and SAM600-IO
An authenticated user with FTP access can cause a denial of service by triggering a device reboot through improper disk space management.
- 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-2025-1718?
CVE-2025-1718 is a high-severity denial of service vulnerability in Hitachi Energy Relion 670/650 and SAM600-IO, published on 24 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An authenticated user with file access privilege via FTP access can cause the Relion 670/650 and SAM600-IO series device to reboot due to improper disk space management.
Weakness: CWE-754
Which versions are affected by CVE-2025-1718?
How do I fix CVE-2025-1718?
No fix has been published for CVE-2025-1718 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-1718 being exploited?
There is no known exploitation of CVE-2025-1718 in the wild and no public exploit code.
Sources
Also known as GHSA-4435-f3hr-hpq3.