CVE-2025-66269 - Vulnerability Details - OpenCVE

The RupsMon and USBMate services in UPSilon 2000 run with SYSTEM privileges and contain unquoted service paths. This allows a local attacker to perform path interception and escalate privileges if they have write permissions to the directories proceeding that of which the real service executables live in

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact Low

Subsequent System Availability Impact Low

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.megatec.com.tw/software-download/

History

Wed, 26 Nov 2025 02:00:00 +0000

Type	Values Removed	Values Added
Description		The RupsMon and USBMate services in UPSilon 2000 run with SYSTEM privileges and contain unquoted service paths. This allows a local attacker to perform path interception and escalate privileges if they have write permissions to the directories proceeding that of which the real service executables live in
Title		Unquoted Service Path in UPSilon2000V6.0(RupsMon and USBMate) running as SYSTEM
Weaknesses		CWE-428
References		https://www.megatec.com.tw/software-download/
Metrics		cvssV4_0 `{'score': 7.1, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:L/SC:H/SI:L/SA:L'}`

MITRE

Status: PUBLISHED

Assigner: Gridware

Published: 2025-11-26T01:19:18.496Z

Updated: 2025-11-26T01:26:11.158Z

Reserved: 2025-11-26T01:02:56.464Z

Link: CVE-2025-66269

Vulnrichment

No data.

NVD

Status : Received

Published: 2025-11-26T02:15:50.130

Modified: 2025-11-26T02:15:50.130

Link: CVE-2025-66269

Redhat

No data.

OpenCVE Enrichment

No data.

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