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CVE-2020-7484

HIGH
7.5
CVSS Score
Published: April 15, 2020 at 09:03 PM UTC
Updated: June 17, 2026 at 03:24 AM UTC
2 products affected across 1 vendorTristation 1131Electric Tristation 1131· also runs on 3 platforms

Using TriStation TS1131 (v4.0.0 to v4.9.0, v4.10.0) by N/A?

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Severity
HIGH7.5
Exploit prediction
EPSS 1%

Description

**VERSION NOT SUPPORTED WHEN ASSIGNED** A vulnerability with the former 'password' feature could allow a denial of service attack if the user is not following documented guidelines pertaining to dedicated TriStation connection and key-switch protection. This vulnerability was discovered and remediated in versions v4.9.1 and v4.10.1 on May 30, 2013. This feature is not present in version v4.9.1 and v4.10.1 through current. Therefore, the vulnerability is not present in these versions.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Tristation 1131· Schneider Electric
95%
1.0 ≤ v < 4.13.0
Affected range stops below 4.13.0, so it looks safe — our inference, not a vendor statement
microsoft-windows-7 (environment) · microsoft-windows-nt (environment) · microsoft-windows-xp (environment)
Electric Tristation 1131· Schneider Electric
60%
All versions

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCThird Party AdvisoryUS Government Resource
Source: [email protected]
https://us-cert.cisa.gov/ics/advisories/icsa-20-205-01
x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.se.com/ww/en/download/document/SESB-2020-105-01

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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