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.
Affected products
eaton: ups companion
References1
- www.eaton.com/content/dam/eaton/company/news-insights/cybersecu… PatchVendor Advisory
Metrics
- CVSS 3.1
-
8.6
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 18 · as of 11 November 2026
- CWE
- CWE-427
Could this be exploited in your environment?
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