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CVE-2020-7565

Published: Nov 19, 2020

Modified: May 29, 2026

PUBLISHED

Description

A CWE-326: Inadequate Encryption Strength vulnerability exists in Modicon M221 (all references, all versions) that could allow the attacker to break the encryption key when the attacker has captured the traffic between EcoStruxure Machine - Basic software and Modicon M221 controller.

Vendor	Product	Versions
n/a	Modicon M221, all references, all versions	affected `Modicon M221, all references, all versions`

Weaknesses (CWE)

References

https://www.se.com/ww/en/download/document/SEVD-2020-315-05/

x_refsource_MISC

https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04

x_refsource_MISC

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