CVE-2025-4729 TOTOLINK A3002R/A3002RU HTTP POST Request formMapDelDevice command injection

Medium 5.3 Published 15 May 2025 Updated 16 May 2025

Remote attackers can execute arbitrary commands on TOTOLINK A3002R/A3002RU routers via the formMapDelDevice HTTP POST handler.

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-2025-4729?

CVE-2025-4729 is a medium-severity command injection vulnerability in Totolink A3002r Firmware, published on 15 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /boafrm/formMapDelDevice of the component HTTP POST Request Handler. The manipulation of the argument macstr leads to command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-77, CWE-74

Which versions are affected by CVE-2025-4729?

It affects 2 products.

Products include Totolink A3002r Firmware, Totolink A3002ru Firmware.

How do I fix CVE-2025-4729?

No fix has been published for CVE-2025-4729 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-2025-4729 being exploited?

There is no known exploitation of CVE-2025-4729 in the wild and no public exploit code.

All Totolink A3002r Firmware vulnerabilities

Sources

Also known as GHSA-f336-wh5w-hf9v.