CVE-2025-52376 – Nexxt Solutions NCM-X1800 Mesh Router Telnet Authentication Bypass

CVE ID : CVE-2025-52376

Published : July 15, 2025, 2:15 p.m. | 17 minutes ago

Description : An authentication bypass vulnerability in the /web/um_open_telnet.cgi endpoint in Nexxt Solutions NCM-X1800 Mesh Router firmware UV1.2.7 and below, allowing an attacker to remotely enable the Telnet service without authentication, bypassing security controls. The Telnet server is then accessible with hard-coded credentials, allowing attackers to gain administrative shell access and execute arbitrary commands on the device.

Severity: 0.0 | NA

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