CVE-2025-52379

Medium severity, CVSS 5.4. EPSS: 13.5% chance of exploitation in the next 30 days.

Nexxt Solutions NCM-X1800 Mesh Router firmware UV1.2.7 and below contains an authenticated command injection vulnerability in the firmware update feature. The /web/um_fileName_set.cgi and /web/um_web_upgrade.cgi endpoints fail to properly sanitize the upgradeFileName parameter, allowing authenticated attackers to execute arbitrary OS commands on the device, resulting in remote code execution.

Published 2025-07-15. Last modified 2026-06-17.