Security Advisory

CVE-2021-21778

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-08-25 18:27:21
Last updated 2024-08-03 18:23:29
Assigner talos
State PUBLISHED

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.