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.
References
Link | Resource |
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https://ics-cert.us-cert.gov/advisories/ICSA-17-089-02 | Third Party Advisory US Government Resource |
http://www.securityfocus.com/bid/97254 | Third Party Advisory VDB Entry |
Configurations
Configuration 1 (hide)
AND |
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Configuration 2 (hide)
AND |
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Information
Published : 2017-06-29 20:29
Updated : 2022-02-03 05:41
NVD link : CVE-2017-6028
Mitre link : CVE-2017-6028
JSON object : View
CWE
CWE-522
Insufficiently Protected Credentials
Products Affected
schneider-electric
- modicon_m251_firmware
- modicon_m251
- modicon_m241_firmware
- modicon_m241