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High · 7.2 CVE-2025-66264 EUVD-2025-199668GHSA-hhgj-xcf6-9r3p

Unquoted Service path in UPSilon2000V6.0 SYSTEM privilege service

Published Nov 26, 2025 · Updated Nov 26, 2025 · Assigned by Gridware

Description

The CMService.exe service runs with SYSTEM privileges and contains an unquoted service path. This allows a local attacker with write privileges to the filesystem to insert a malicious executable in the path, leading to privilege escalation.

Affected products

VendorProductAffectedFixed
MegaTec Taiwan ClientMate 6.2.2 —

References