CVE-2025-44838 Command injection in n/a

Medium 6.3 Published 1 May 2025 Updated 1 May 2025

Attackers can execute arbitrary commands on TOTOLINK CPE devices via a crafted request to the setUploadUserData function.

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-2025-44838?

CVE-2025-44838 is a medium-severity command injection vulnerability in n/a, published on 1 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

TOTOLINK CPE CP900 V6.3c.1144_B20190715 was discovered to contain a command injection vulnerability in the setUploadUserData function via the FileName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Weakness: CWE-77

Which versions are affected by CVE-2025-44838?

It affects 1 product.

Products include Totolink Cp900 Firmware.

How do I fix CVE-2025-44838?

No fix has been published for CVE-2025-44838 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-2025-44838 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-44838 exists.

Sources

Also known as GHSA-q7v8-cc74-49m7.