Denial of Service Vulnerability in Schneider Electric's TriStation Software
CVE-2020-7484

7.5HIGH

Key Information:

Vendor

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

What is CVE-2020-7484?

The vulnerability within Schneider Electric's TriStation software arises when users fail to adhere to documented guidelines related to dedicated TriStation connections and key-switch protection. This oversight could potentially lead to a denial of service. It should be noted that this vulnerability was addressed in versions 4.9.1 and 4.10.1, which are free of the said issue. Therefore, organizations utilizing supported versions of TriStation are safeguarded against this risk.

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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:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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