CVE-2025-5542 TOTOLINK X2000R Virtual Server Page formPortFw cross site scripting
Remote attackers can inject malicious scripts via the service_type parameter in the Virtual Server Page, 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-2025-5542?
CVE-2025-5542 is a medium-severity cross-site scripting vulnerability in TOTOLINK X2000R, published on 3 Jun 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 X2000R 1.0.0-B20230726.1108. It has been classified as problematic. Affected is an unknown function of the file /boafrm/formPortFw of the component Virtual Server Page. The manipulation of the argument service_type 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-2025-5542?
It affects 1 product.
Products include Totolink X2000r Firmware.
How do I fix CVE-2025-5542?
No fix has been published for CVE-2025-5542 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-2025-5542 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-5542 exists.
Other vulnerabilities in TOTOLINK X2000R
Sources
Also known as GHSA-r4gf-vjqx-5r7p.