Description
The HTTP application on Mitsubishi Electric MELSEC FX3G PLC devices before April 2015 allows remote attackers to cause a denial of service (device outage) via a long parameter.
Advisories 1
- ICSA-15-146-01 Mitsubishi Electric MELSEC FX-Series Controllers Denial of Service CISA ICS & IT advisories · Jun 18, 2025