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. Moxa has developed a solution to address these vulnerabilities. CISA also recommends a series of measures to mitigate the vulnerabilities. Read the advisory at CISA.