Sensitive Information Exposure in Modicon M221 by Schneider Electric
CVE-2020-7568

4.3MEDIUM

Key Information:

Vendor
Schneider Electric
Status
Modicon M221, All References, All Versions
Vendor
CVE Published:
19 November 2020

Summary

An exposure of sensitive information vulnerability exists in Modicon M221, allowing attackers to gain access to non-sensitive information by capturing the communication traffic between the EcoStruxure Machine - Basic software and the Modicon M221 controller. This vulnerability could facilitate unauthorized actors in acquiring information that is not typically meant for public access, potentially leading to further security breaches or targeted attacks.

Affected Version(s)

Modicon M221, all references, all Modicon M221, all references, all versions

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

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.