CVE-2025-59887

HIGH

8.6

Description

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.

CVE Details

CVSS v3.1 Score8.6

SeverityHIGH

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published12/26/2025

Last Modified2/18/2026

Sourcenvd

Honeypot Sightings0

Affected Products

eaton:ups_companion

Weaknesses (CWE)

CWE-427

References

https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/etn-va-2025-1026.pdf(CybersecurityCOE@eaton.com)

IOC Correlations

No correlations recorded

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