CVE-2025-66264

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.

Weakness Type (CWE)

CWE-428 CWE-428

References

Other References

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

Frequently Asked Questions

What is CVE-2025-66264? +

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.

How do I check if I'm vulnerable to CVE-2025-66264? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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