CVE-2025-59887
HIGH EPSS 17.9%
Published Dec 26, 20256mo ago · Modified Jun 17, 20261w ago
8.6 CVSS 3.1
Published Dec 26, 2025 6mo ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
17.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available
Weaknesses 1
CWE-427
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| eaton | ups_companion | * | <3.0 |
References 1
- eaton.com https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/etn-va-2025-1026.pdf
Remediation
- eaton.com https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/etn-va-2025-1026.pdf