CVE-2020-7539

Published Dec 11, 2020 CVSS 3.1 · 7.5 High EPSS 1.2% KEV · Not listed
Description
A CWE-754 Improper Check for Unusual or Exceptional Conditions vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause a denial of service vulnerability when a specially crafted packet is sent to the controller over HTTP.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
schneider
Published
Updated
Aug 4, 2024, 9:33 AM
Reserved
Jan 21, 2020, 12:00 AM
Status
Modified
Published
Dec 11, 2020, 1:15 AM
Modified
Jun 17, 2026, 3:24 AM