What is CVE-2025-52378?

CVE-2025-52378 is a medium-severity vulnerability in N/a, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-07-15.

How severe is CVE-2025-52378?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2025-52378 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in N/a

CVE-2025-52378

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.063 (93.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

Vagebondcur/nexxt-solutions-NCM-X1800-exploits

References

Frequently asked questions

What is CVE-2025-52378?: CVE-2025-52378 is a medium-severity vulnerability in N/a, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-07-15.
How severe is CVE-2025-52378?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2025-52378 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.