CVE-2025-4756 D-Link DI-7003GV2 restart.asp denial of service

Medium 6.9 Published 16 May 2025 Updated 16 May 2025

Remote attackers can cause a denial of service on D-Link DI-7003GV2 routers by exploiting a vulnerability in the restart.asp file.

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

What is CVE-2025-4756?

CVE-2025-4756 is a medium-severity denial of service vulnerability in D-Link DI-7003GV2, published on 16 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability was found in D-Link DI-7003GV2 24.04.18D1 R(68125). It has been declared as problematic. This vulnerability affects unknown code of the file /H5/restart.asp. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-404

Which versions are affected by CVE-2025-4756?

It affects 1 product.

Products include Dlink Di-7003g Firmware.

How do I fix CVE-2025-4756?

No fix has been published for CVE-2025-4756 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2025-4756 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-4756 exists.

Sources

Also known as GHSA-f5p6-74r7-wrq2.