VAR-202012-1384
Vulnerability from variot - Updated: 2024-04-18 13:27A 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 denial of HTTP and FTP services when a series of specially crafted requests is sent to the controller over HTTP. plural Schneider Electric The product contains a vulnerability related to checking for exceptional conditions.Denial of service (DoS) It may be put into a state. Schneider Electric Modicon M340 is a medium-range PLC (Programmable Logic Controller) of French Schneider Electric (Schneider Electric) for industrial processes and infrastructure.
Schneider Electric Modicon M340 has a code issue vulnerability. Attackers can use the vulnerability to make HTTP and FTP services deny when a request for preparation is sent to the controller via HTTP
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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