CVE-2022-21159

High

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductMz-automation Libiec61850
PublishedApr 15, 2022
First seenApr 15, 2022
Weakness typeCWE-835CWE-835

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
mz-automation libiec618501.5.0—

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