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VMScore

CVE-2022-21159

Published: 15/04/2022 Updated: 25/04/2022
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

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.

Vulnerability Trend

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mz-automation libiec61850 1.5.0

References

CWE-835https://talosintelligence.com/vulnerability_reports/TALOS-2022-1467https://github.com/mz-automation/libiec61850/commit/cfa94cbf10302bedc779703f874ee2e8387a0721https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1467https://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
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