Description
A CWE-306: Missing Authentication for Critical Function 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 unauthenticated command execution in the controller when sending special HTTP requests.
Published: 2020-12-11
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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History

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Subscriptions

Schneider-electric 140cpu65150 140cpu65150 Firmware 140cpu65160 140cpu65160 Firmware 140noc77101 140noc77101 Firmware 140noc78000 140noc78000 Firmware 140noc78100 140noc78100 Firmware 140noe77101 140noe77101 Firmware 140noe77111 140noe77111 Firmware Bmxnoc0401 Bmxnoc0401 Firmware Bmxnoe0100 Bmxnoe0100 Firmware Bmxnoe0110 Bmxnoe0110 Firmware Bmxnor200h Bmxnor200h Firmware Modicon M340 Bmxp341000 Modicon M340 Bmxp341000 Firmware Modicon M340 Bmxp342000 Modicon M340 Bmxp342000 Firmware Modicon M340 Bmxp3420102 Modicon M340 Bmxp3420102 Firmware Modicon M340 Bmxp3420102cl Modicon M340 Bmxp3420102cl Firmware Modicon M340 Bmxp342020 Modicon M340 Bmxp342020 Firmware Modicon M340 Bmxp3420302 Modicon M340 Bmxp3420302 Firmware Modicon M340 Bmxp3420302cl Modicon M340 Bmxp3420302cl Firmware Tsxety4103 Tsxety4103 Firmware Tsxety5103 Tsxety5103 Firmware Tsxp574634 Tsxp574634 Firmware Tsxp575634 Tsxp575634 Firmware Tsxp576634 Tsxp576634 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: schneider

Published:

Updated: 2024-08-04T09:33:19.892Z

Reserved: 2020-01-21T00:00:00.000Z

Link: CVE-2020-7540

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-12-11T01:15:12.377

Modified: 2024-11-21T05:37:20.573

Link: CVE-2020-7540

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses