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Vulnerability Details :

CVE-2020-7540

Assigner Org ID-076d1eb6-cfab-4401-b34d-6dfc2a413bdb

Published At-11 Dec, 2020 | 00:52

Updated At-04 Aug, 2024 | 09:33

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.

EPSS History

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▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:schneider

Assigner Org ID:076d1eb6-cfab-4401-b34d-6dfc2a413bdb

Published At:11 Dec, 2020 | 00:52

Updated At:04 Aug, 2024 | 09:33

▼CVE Numbering Authority (CNA)

Affected Products

Vendor

n/a

Product

Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions)

Versions

Affected

Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions)

Problem Types

Type	CWE ID	Description
CWE	CWE-306	CWE-306: Missing Authentication for Critical Function

Type: CWE

CWE ID: CWE-306

Description: CWE-306: Missing Authentication for Critical Function

References

Hyperlink	Resource
https://www.se.com/ww/en/download/document/SEVD-2020-343-04/	x_refsource_CONFIRM

Hyperlink: https://www.se.com/ww/en/download/document/SEVD-2020-343-04/

Resource:

x_refsource_CONFIRM

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://www.se.com/ww/en/download/document/SEVD-2020-343-04/	x_refsource_CONFIRM x_transferred

Hyperlink: https://www.se.com/ww/en/download/document/SEVD-2020-343-04/

Resource:

x_refsource_CONFIRM

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:cybersecurity@se.com

Published At:11 Dec, 2020 | 01:15

Updated At:10 Apr, 2024 | 12:28

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary	2.0	7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P

Type: Primary

Version: 3.1

Base score: 9.8

Base severity: CRITICAL

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Type: Primary

Version: 2.0

Base score: 7.5

Base severity: HIGH

Vector:

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVE-2020-7540

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