CVE-2025-8834 JCG Link-net LW-N915R Wireless Basic Settings basic.asp cross site scripting
Remote attackers can inject malicious scripts via the Network Name field in the wireless settings, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-8834?
CVE-2025-8834 is a medium-severity cross-site scripting vulnerability in JCG Link-net LW-N915R, published on 11 Aug 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
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.
Which versions are affected by CVE-2025-8834?
How do I fix CVE-2025-8834?
No fix has been published for CVE-2025-8834 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-8834 being exploited?
There is no known exploitation of CVE-2025-8834 in the wild and no public exploit code.
Sources
Also known as GHSA-fp28-f5jp-xfgw.