Vulnerability Overview: Type: Information Disclosure, Information Tampering, and Denial of Service (DoS) Affects: Mitsubishi Electric proprietary protocol communication and SLMP communication in FA products. CVE ID: CVE-2025-15080 CVSS Score: 8.8 Vulnerability Description: Due to improper validation of specified quantity in input (CWE-1284). Impact: An attacker may read device data or part of a control program, write device data, or cause a DoS condition. Affected Products: - Series: MELSEC iQ-R Series - Model Name: R08/16/32/120PCPU - Version: firmware versions "48" and prior Mitigations / Workarounds: - Use a firewall or VPN for internet access. - Use within a LAN and block access from untrusted networks. - Use firewalls and IP filters.