CVE-2025-52376_CVE-2025-52376

9.8 / 10

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Basic Information

ID CVE-2025-52376

Source mitre

Published Jul 15, 2025 at 00:00

Modified Jul 15, 2025 at 14:23

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-287 CWE-798

References

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    "published": "2025-07-15T00:00:00.000Z",
    "modified": "2025-07-15T14:23:54.882Z",
    "type": "cve",
    "title": "CVE-2025-52376",
    "source": "mitre",
    "references": "https://github.com/Vagebondcur/nexxt-solutions-NCM-X1800-exploits\nhttps://github.com/Vagebondcur/nexxt-solutions-NCM-X1800-exploits/blob/main/CVE-2025-52376/writeup.md",
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