Vulnerability Details CVE-2017-6028
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 46.0%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 5.0
References
Products affected by CVE-2017-6028
-
cpe:2.3:h:schneider-electric:modicon_m241:-
-
cpe:2.3:h:schneider-electric:modicon_m251:-
-
cpe:2.3:o:schneider-electric:modicon_m241_firmware:-
-
cpe:2.3:o:schneider-electric:modicon_m241_firmware:4.0.3.20
-
cpe:2.3:o:schneider-electric:modicon_m251_firmware:-
-
cpe:2.3:o:schneider-electric:modicon_m251_firmware:4.0.3.20