CVE-2021-21778
A denial of service vulnerability exists in the ASDU message processing functionality of MZ Automation GmbH lib60870.NET 2.2.0. A specially crafted network request can lead to loss of communications. An attacker can send an unauthenticated message to trigger this vulnerability.
Date published : 2021-08-25
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1236