CVE-2025-66265
Medium
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.
SeverityMedium
CVSS6.9
Exploit probability—
ProductClientMate
PublishedNov 26, 2025
First seenNov 26, 2025
Weakness typeCWE-269Improper privilege management
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| MegaTec Taiwan ClientMate | 6.2.2 | — |
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