Medium severity4.3NVD Advisory· Published Nov 19, 2020· Updated May 29, 2026
CVE-2020-7568
CVE-2020-7568
Description
A CWE-200: Exposure of Sensitive Information to an Unauthorized Actor vulnerability exists in Modicon M221 (all references, all versions) that could allow non sensitive information disclosure when the attacker has captured the traffic between EcoStruxure Machine - Basic software and Modicon M221 controller.
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Affected products
2- cpe:2.3:o:schneider-electric:modicon_m221_firmware:-:*:*:*:*:*:*:*
- Schneider Electric/Modicon M221description
Patches
Vulnerability mechanics
References
2- us-cert.cisa.gov/ics/advisories/icsa-20-343-04nvdThird Party AdvisoryUS Government Resource
- www.se.com/ww/en/download/document/SEVD-2020-315-05/nvdVendor Advisory
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