CVE-2025-5572 D-Link DCS-932L setSystemEmail stack-based overflow

High 8.7 Published 4 Jun 2025 Updated 4 Jun 2025

Remote attackers can execute arbitrary code via a stack-based buffer overflow in the setSystemEmail function of unsupported D-Link cameras.

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-2025-5572?

CVE-2025-5572 is a high-severity memory corruption vulnerability in D-Link DCS-932L, published on 4 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in D-Link DCS-932L 2.18.01. It has been declared as critical. Affected by this vulnerability is the function setSystemEmail of the file /setSystemEmail. The manipulation of the argument EmailSMTPPortNumber leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Weakness: CWE-121, CWE-787, CWE-119

Which versions are affected by CVE-2025-5572?

It affects 1 product.

Products include Dlink Dcs-932l Firmware.

How do I fix CVE-2025-5572?

No fix has been published for CVE-2025-5572 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-2025-5572 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-5572 exists.

Sources

Also known as GHSA-qvvf-8j8m-qq3w.