CVE-2017-6028

Summary

An Insufficiently Protected Credentials issue was discovered in Schneider Electric Modicon PLCs Modicon M241, all firmware versions, and Modicon M251, all firmware versions. Log-in credentials are sent over the network with Base64 encoding leaving them susceptible to sniffing. Sniffed credentials could then be used to log into the web application.

Affected Software

Weaknesses

• CWE-522: CWE-522

ADP Enrichment

CVE Program Container

Additional References

• https://ics-cert.us-cert.gov/advisories/ICSA-17-089-02
• http://www.securityfocus.com/bid/97254

References

• https://ics-cert.us-cert.gov/advisories/ICSA-17-089-02
• http://www.securityfocus.com/bid/97254

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