Skip to content
OpenAdvisories
Medium · 6.9 CVE-2025-66265 EUVD-2025-199667GHSA-9cqc-hhcp-cf94

Insecure permissions in configuration directory (C:\\usr)

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

Description

CMService.exe creates the C:\\usr directory and subdirectories with insecure permissions, granting write access to all authenticated users. This allows attackers to replace configuration files (such as snmp.conf) or hijack DLLs to escalate privileges.

Affected products

VendorProductAffectedFixed
MegaTec Taiwan ClientMate 6.2.2 —

References