XSS in Cudy Lt400

CVE-2023-31851

Cudy LT400 1.13.4 is has a cross-site scripting (XSS) vulnerability in /cgi-bin/luci/admin/network/wireless/status via the iface parameter.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (40.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Cudy Lt400
Cudy Lt400_firmware — versions 1.13.4, 1.15.18, 1.15.27
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

cve@mitre.org (Product)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-31851?: CVE-2023-31851 is a medium-severity vulnerability in Cudy Lt400, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-07-17.
How severe is CVE-2023-31851?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2023-31851 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.