CVE-2025-3994 TOTOLINK N150RT IP Port Filtering home.htm cross site scripting
Remote attackers can inject malicious scripts via the Comment field in IP Port Filtering, potentially compromising user sessions on TOTOLINK N150RT routers.
- 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-2025-3994?
CVE-2025-3994 is a medium-severity cross-site scripting vulnerability in TOTOLINK N150RT, published on 28 Apr 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 was found in TOTOLINK N150RT 3.4.0-B20190525. It has been classified as problematic. Affected is an unknown function of the file /home.htm of the component IP Port Filtering. The manipulation of the argument Comment leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2025-3994?
It affects 1 product.
Products include Totolink N150rt Firmware.
How do I fix CVE-2025-3994?
No fix has been published for CVE-2025-3994 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-2025-3994 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-3994 exists.
Other vulnerabilities in TOTOLINK N150RT
Sources
Also known as GHSA-wf2f-p7f8-m7p2.