CVE-2017-6028
Severity
9.8CRITICAL
EPSS
0.3%
top 45.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJun 30
Latest updateMay 13
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9
Affected Packages3 packages
🔴Vulnerability Details
2GHSA▶
GHSA-55h6-p6m7-f4h7: An Insufficiently Protected Credentials issue was discovered in Schneider Electric Modicon PLCs Modicon M241, all firmware versions, and Modicon M251,↗2022-05-13
CVEList▶
CVE-2017-6028: An Insufficiently Protected Credentials issue was discovered in Schneider Electric Modicon PLCs Modicon M241, all firmware versions, and Modicon M251,↗2017-06-30