Description
Due to insecure library loading in the Eaton UPS Companion software executable, an attacker with access to the software package could perform arbitrary code execution . 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
-
7.8
HIGH
Score source: NVD
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 4 · as of 11 November 2026
- CWE
- CWE-427
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.