CISA has published an advisory on improper input validation and cleartext transmission of sensitive information vulnerabilities in NEXCOM NIO50. All versions of NEXCOM NIO 50 are affected. Successful exploitation of these vulnerabilities could allow an attacker to view sensitive information and cause a denial-of-service condition due to improper input validation. NEXCOM no longer sells or maintains NIO 50 and considers it to be an end-of-life product. CISA also recommends a series of measures to mitigate the vulnerabilities. Read the advisory at CISA.