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OpenAdvisories
High · 7.5 CVE-2022-21159 EUVD-2022-26404GHSA-wc26-f4h3-2vxx

A denial of service vulnerability exists in the parseNormalModeParameters functionality of MZ Automation GmbH libiec61850 1.5.0. A speciall…

Published Apr 15, 2022 · Updated Apr 15, 2025 · Assigned by talos

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.

Affected products

VendorProductAffectedFixed
MZ Automation libiec61850 1.5.0 —

References