Moxa Industrial Products Vulnerability Leads to DoS Risk, Disclosed by ANSSI

A vulnerability was discovered in Moxa products on 19 August 2026, allowing a remote attacker to trigger a denial-of-service (DoS) condition. The affected vendor is Moxa, a provider of industrial networking and automation solutions. No specific technical details, such as CVE identifiers, affected product versions, or attack vectors, were disclosed in the notice. The impact is limited to remote disruption of service, with no mention of additional consequences like data compromise or privilege escalation. The advisory was published by the French national cybersecurity agency (ANSSI) under reference CERTFR-2026-AVI-1055.