CVE-2025-59888
Improper quotation in search paths in the Eaton UPS Companion software installer could lead to...
Improper quotation in search paths in the Eaton UPS Companion software installer could lead to arbitrary code execution of an attacker with the access to the
file system. This security issue has been fixed in the latest version of EUC which is available on the Eaton download center.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Improper quotation in search paths in the Eaton UPS Companion software installer could lead to arbitrary code execution of an attacker with the access to the
file system. This security issue has been fixed in the latest version of EUC which is available on the Eaton download center.
- Record
CVE-2025-59888- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:H - Weakness
- CWE-428
- Updated
- 2026-11-02
EUVDEUVD-2025-205428
Improper quotation in search paths in the Eaton UPS Companion software installer could lead to arbitrary code execution of an attacker with the access to the
file system. This security issue has been fixed in the latest version of EUC which is available on the Eaton download center.
- Record
EUVD-2025-205428- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-c447-7qcm-fmv2
Improper quotation in search paths in the Eaton UPS Companion software installer could lead to...
Improper quotation in search paths in the Eaton UPS Companion software installer could lead to arbitrary code execution of an attacker with the access to the
file system. This security issue has been fixed in the latest version of EUC which is available on the Eaton download center.
- Record
GHSA-c447-7qcm-fmv2- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-428
- Updated
- 2026-11-02
NVD
Improper quotation in search paths in the Eaton UPS Companion software installer could lead to arbitrary code execution of an attacker with the access to the
file system. This security issue has been fixed in the latest version of EUC which is available on the Eaton download center.
- Record
CVE-2025-59888- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:H - Weakness
- CWE-428
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-59888 is a medium vulnerability (CVSS 6.7) in Eaton Ups Companion Software, published December 26, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 8th percentile. No source names a fixed version.