A CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details) which could cause write access and the execution of commands when uploading a specially crafted file on the controller over FTP.

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-28689 A CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details) which could cause write access and the execution of commands when uploading a specially crafted file on the controller over FTP.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: schneider

Published:

Updated: 2024-08-04T09:33:19.905Z

Reserved: 2020-01-21T00:00:00

Link: CVE-2020-7564

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-11-18T14:15:13.363

Modified: 2024-11-21T05:37:23.213

Link: CVE-2020-7564

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses