Vulnerability in Schneider-electric Modicon_m241
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…
EPSS: 0.003 (55.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Schneider-electric Modicon_m241
- Schneider-electric Modicon_m241_firmware
- Schneider-electric Modicon_m251
- Schneider-electric Modicon_m251_firmware
- N/a Schneider Electric Modicon Plcs — versions Schneider Electric Modicon PLCs
Weakness classification (CWE)
Public proof-of-concept exploits
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
- ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2017-6028?
- CVE-2017-6028 is a critical-severity vulnerability in Schneider-electric Modicon_m241, classified under Insufficiently Protected Credentials. CVSS score: 9.8/10. Published 2017-06-30.
- How severe is CVE-2017-6028?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2017-6028 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.