ByteOS Network

NVD Vulnerability Details :

CVE-2020-7502

Analyzed

Source-cybersecurity@se.com

Published At-16 Jun, 2020 | 20:15

Updated At-31 Jan, 2022 | 19:52

A CWE-787: Out-of-bounds Write vulnerability exists in Modicon M218 Logic Controller (Firmware version 4.3 and prior), which may cause a Denial of Service when specific TCP/IP crafted packets are sent to the Modicon M218 Logic Controller.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P

CPE Matches

Schneider Electric SE

>>modicon_m218_firmware>>Versions up to 4.3(inclusive)

cpe:2.3:o:schneider-electric:modicon_m218_firmware:*:*:*:*:*:*:*:*

Schneider Electric SE

>>modicon_m218>>-

cpe:2.3:h:schneider-electric:modicon_m218:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-787	Primary	nvd@nist.gov
CWE-787	Secondary	cybersecurity@se.com

References

Hyperlink	Source	Resource
https://www.se.com/ww/en/download/document/SEVD-2020-161-01	cybersecurity@se.com	Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History