What is CVE-2024-40114?

CVE-2024-40114 is a medium-severity vulnerability in Sitecom Wlx-2006, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-06-02.

How severe is CVE-2024-40114?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Sitecom Wlx-2006

CVE-2024-40114

A Cross Site Scripting (XSS) vulnerability in Sitecom WLX-2006 Wall Mount Range Extender N300 v1.5 and before allows an attacker to manipulate the language cookie to inject malicious JavaScript code.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2025-06-02 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.003 (16.5th percentile), scored 2026-09-28.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.sitecomlearningcentre.com/products/wlx-2006v1001/wi-fi-range-extender-n300/… (Product)
github.com/Emm448/vulnerability-research/tree/main/CVE-2024-40114 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-40114?: CVE-2024-40114 is a medium-severity vulnerability in Sitecom Wlx-2006, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-06-02.
How severe is CVE-2024-40114?: Medium severity. CVSS v3 base score is 6.1 out of 10.