Improper Access Control in TriStation Software from Schneider Electric
CVE-2020-7485

9.8CRITICAL

Key Information:

Vendor
Schneider Electric
Status
Tristation Ts1131 (v4.0.0 To V4.9.0, V4.10.0)
Vendor
CVE Published:
16 April 2020

Summary

A legacy support account in the TriStation software versions up to v4.9.0 permits unauthorized access, potentially exposing the TriStation host machine. This security flaw was rectified in TriStation versions v4.9.1 and v4.10.1, released on May 30, 2013, thereby mitigating the risk associated with these earlier versions.

Affected Version(s)

TriStation TS1131 (v4.0.0 to v4.9.0, v4.10.0) TriStation TS1131 (v4.0.0 to v4.9.0, v4.10.0)

References

https://www.se.com/ww/en/download/document/SESB-2020-105-01
x_refsource_MISC
https://us-cert.cisa.gov/ics/advisories/icsa-20-205-01
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

.