CVE-2025-5504 TOTOLINK X2000R formWsc command injection

Medium 5.3 Published 3 Jun 2025 Updated 3 Jun 2025

Remote attackers can execute arbitrary commands on TOTOLINK X2000R routers via the formWsc endpoint due to improper input validation.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-5504?

CVE-2025-5504 is a medium-severity command injection vulnerability in TOTOLINK X2000R, published on 3 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability has been found in TOTOLINK X2000R 1.0.0-B20230726.1108 and classified as critical. This vulnerability affects unknown code of the file /boafrm/formWsc. The manipulation of the argument peerRptPin leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-77, CWE-74

Which versions are affected by CVE-2025-5504?

It affects 1 product.

Products include Totolink X2000r Firmware.

How do I fix CVE-2025-5504?

No fix has been published for CVE-2025-5504 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2025-5504 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-5504 exists.

Sources

Also known as GHSA-j9x6-j7hr-4vpf.