Hard Coded Accounts in Schneider Electric's Industrial Controllers
CVE-2018-7241

9.8CRITICAL

Key Information:

Vendor
Schneider Electric
Status
Modicon Premium, Modicon Quantum, Modicon M340, Bmxnor0200
Vendor
CVE Published:
18 April 2018

Summary

Schneider Electric's Modicon Premium, Modicon Quantum, Modicon M340, and BMXNOR0200 controllers contain hard coded accounts within their communication modules. This design flaw can potentially allow unauthorized access to the systems, compromising the integrity and security of the industrial automation processes they oversee. Users are advised to apply necessary patches and follow best security practices to mitigate related risks.

Affected Version(s)

Modicon Premium, Modicon Quantum, Modicon M340, BMXNOR0200 All versions of communication modules for Modicon Premium, Quantum, M340 and BMXNOR0200

References

https://www.schneider-electric.com/en/download/document/S...
x_refsource_CONFIRM
http://www.securityfocus.com/bid/103542
vdb-entryx_refsource_BID
https://ics-cert.us-cert.gov/advisories/ICSA-18-086-01
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.