CVE-2025-52378

5.4 mediumEPSS 17%

Medium (5.4). EPSS 17% chance of exploitation in the next 30 days.

Cross-Site Scripting (XSS) vulnerability in Nexxt Solutions NCM-X1800 Mesh Router firmware UV1.2.7 and below allowing attackers to inject JavaScript code that is executed in the context of administrator sessions when viewing the device management page via the DEVICE_ALIAS parameter to the /web/um_device_set_aliasname endpoint.

Severity

CVSS 3.1

5.4 medium

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

EPSS: 17% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2025-07-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://github.com/Vagebondcur/nexxt-solutions-NCM-X1800-exploits
https://github.com/Vagebondcur/nexxt-solutions-NCM-X1800-exploits/blob/main/CVE-2025-52378/writeup.md

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