XSS in Trendnet Tew-929dru

CVE-2025-25431

Trendnet TEW-929DRU 1.0.0.10 contains a Stored Cross-site Scripting (XSS) vulnerability via the The ssid key of wifi_data parameter on the /captive_portal.htm page.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (19.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-25431?
CVE-2025-25431 is a medium-severity vulnerability in Trendnet Tew-929dru, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-02-28.
How severe is CVE-2025-25431?
Medium severity. CVSS v3 base score is 4.8 out of 10.