Moxa PT-7528 Series and PT-7828 Series Ethernet Switches (ICSA-20-056-03) – Products Used in the Water and Wastewater and Energy Sectors
CISA has published an advisory on stack-based buffer overflow, use of a broken or risky cryptographic algorithm, use of hard-coded cryptographic key, use of hard-coded credentials, weak password requirements, and information exposure vulnerabilities in Moxa PT-7528 Series and PT-7828 Series Ethernet Switches. For Moxa PT-7528 Series, versions 4.0 and lower are affected. For Moxa PT-7828 Series, versions 3.9 and lower are affected. Successful exploitation of these vulnerabilities could crash the device or allow access to sensitive information.