CVE-2025-4450 D-Link DIR-619L formSetEasy_Wizard buffer overflow
Remote attackers can exploit a buffer overflow in the D-Link DIR-619L router to execute arbitrary code, affecting unsupported devices.
- 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-2025-4450?
CVE-2025-4450 is a high-severity memory corruption vulnerability in Dlink Dir-619l Firmware, published on 9 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability, which was classified as critical, was found in D-Link DIR-619L 2.04B04. Affected is the function formSetEasy_Wizard. The manipulation of the argument curTime leads to buffer overflow. It is possible to launch the attack remotely. The vendor was contacted early about this disclosure. This vulnerability only affects products that are no longer supported by the maintainer.
Which versions are affected by CVE-2025-4450?
It affects 1 product.
Products include Dlink Dir-619l Firmware.
How do I fix CVE-2025-4450?
No fix has been published for CVE-2025-4450 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-4450 being exploited?
There is no known exploitation of CVE-2025-4450 in the wild and no public exploit code.
Other vulnerabilities in Dlink Dir-619l Firmware
Sources
Also known as GHSA-m5vp-hqc5-ggg7.