CVE-2025-59887: High severity Eaton UPS Companion vulnerability

Published Dec 26, 2025
·
Updated

Improper authentication of library files in the Eaton UPS Companion software installer could lead to arbitrary code execution of an attacker with the access to the software package. This security issue has been fixed in the latest version of EUC which is available on the Eaton download center.

Affected Software

2 affected components
Eaton UPS Companion
Eaton UPS Companion<3.0

Event History

Dec 26, 2025
CVE Published
via MITRE·06:48 AM
Data Sourced
via MITRE·06:48 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·07:15 AM
RemedyDescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2025-59887?

CVE-2025-59887 is considered a high severity vulnerability due to its potential for arbitrary code execution.

2

How do I fix CVE-2025-59887?

To fix CVE-2025-59887, update to the latest version of Eaton UPS Companion software available from the Eaton download center.

3

What is the impact of CVE-2025-59887?

The impact of CVE-2025-59887 allows an attacker to execute arbitrary code if they gain access to the affected software package.

4

What software is affected by CVE-2025-59887?

CVE-2025-59887 affects the Eaton UPS Companion software installer.

5

Is there a patch available for CVE-2025-59887?

Yes, a patch is available in the latest version of Eaton UPS Companion software to address CVE-2025-59887.

Contact

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