What is CVE-2025-8834?

CVE-2025-8834 is a low-severity vulnerability in Jcg Link-Net Lw-N915r, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2025-08-11.

How severe is CVE-2025-8834?

Low severity. CVSS v3 base score is 2.4 out of 10.

Is CVE-2025-8834 known to be exploited?

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

RCE in Jcg Link-Net Lw-N915r

CVE-2025-8834

A vulnerability has been found in JCG Link-net LW-N915R 17s.20.001.908. Affected is an unknown function of the file /wireless/basic.asp of the component Wireless Basic Settings Page. The manipulation of the argument Network Name leads to cross site scripting. It is possible to launch the attack remotely.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2025-08-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (19.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 19.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

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

Affected products

Jcg Link-Net Lw-N915r — versions 17s.20.001.908

Weakness classification (CWE)

Public proof-of-concept exploits

References

vuldb.com/ (technical-description, vdb-entry)
vuldb.com/ (signature, permissions-required)
vuldb.com/ (third-party-advisory)

Frequently asked questions

What is CVE-2025-8834?: CVE-2025-8834 is a low-severity vulnerability in Jcg Link-Net Lw-N915r, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2025-08-11.
How severe is CVE-2025-8834?: Low severity. CVSS v3 base score is 2.4 out of 10.
Is CVE-2025-8834 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.