Security Advisory
CVE-2021-21778
7.5
HIGH
Vulnerability Description
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.
Published Date
August 25, 2021
Official Source
NIST NVD Advisory