CVE-2025-66269

Unquoted Service Path in UPSilon2000V6.0(RupsMon and USBMate) running as SYSTEM

HIGH
7.1
CVSS Score
Published: November 26, 2025 at 01:19 AM UTC
Updated: October 18, 2026 at 08:10 PM UTC
1 product affected across 1 vendorUPSilon 2000

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Severity
HIGH7.1
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGHGridware
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-428

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