Security Advisory

CVE-2022-21159

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-04-15 16:00:21

Last updated 2025-04-15 19:05:23

Assigner talos

State PUBLISHED

Description

A denial of service vulnerability exists in the parseNormalModeParameters functionality of MZ Automation GmbH libiec61850 1.5.0. A specially-crafted series of network requests can lead to denial of service. An attacker can send a sequence of malformed iec61850 messages to trigger this vulnerability.

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