CISA has published an advisory on improper input validation and improper access control vulnerabilities in Moxa EDR 810. Versions 5.1 and prior are affected. Successful exploitation of these vulnerabilities could allow remote code execution or access to sensitive information. Moxa recommends users update to the latest firmware, v5.2, or later. CISA has also provided a series of measures for mitigating this vulnerability. Read the advisory at CISA.