CVE-2025-6625 Denial of service in BMXNGD0100: M580 Global Data module
A crafted FTP command can cause a denial of service on Schneider Electric Modicon communication modules, affecting industrial control systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-6625?
CVE-2025-6625 is a high-severity denial of service vulnerability in Schneider ELectric BMXNGD0100: M580 Global Data module, published on 18 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
CWE-20: Improper Input Validation vulnerability exists that could cause a Denial Of Service when specific crafted FTP command is sent to the device.
Weakness: CWE-20
Which versions are affected by CVE-2025-6625?
How do I fix CVE-2025-6625?
No fix has been published for CVE-2025-6625 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-2025-6625 being exploited?
There is no known exploitation of CVE-2025-6625 in the wild and no public exploit code.
Sources
Also known as GHSA-g42w-g594-fr77.