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.
Published: 2022-04-15
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-26404 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.
History

Tue, 15 Apr 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Mz-automation Libiec61850
cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2025-04-15T19:05:23.770Z

Reserved: 2022-02-15T00:00:00.000Z

Link: CVE-2022-21159

cve-icon Vulnrichment

Updated: 2024-08-03T02:31:59.273Z

cve-icon NVD

Status : Modified

Published: 2022-04-15T16:15:07.720

Modified: 2024-11-21T06:44:00.770

Link: CVE-2022-21159

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses