What’s Vulnerable › Vulnerabilities
CVE-2025-66264: Unquoted Service path in UPSilon2000V6.0 SYSTEM privilege service
- Severity: high (CVSS 7.2 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-11-26 · updated 2026-10-18
- Weakness: CWE-428
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
- MegaTec Taiwan ClientMate: 6.2.2
References
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