CVE-2020-7502

Published: Jun 16, 2020Modified: Nov 21, 2024

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

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.

Affected (1)

Products: Schneider Electric: Modicon M218 Firmware

Schneider Electric

1 product

Modicon M218 Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Schneider Electric Modicon M218 Firmware	Up to 4.3

Running on/with	Platform Versions
Schneider Electric Modicon M218	All versions

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://www.se.com/ww/en/download/document/SEVD-2020-161-01

Source: cybersecurity@se.com

Vendor Advisory

https://www.se.com/ww/en/download/document/SEVD-2020-161-01

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.