CVE-2025-50645 Memory corruption in n/a

High 7.5 Published 8 Apr 2026 Updated 22 Apr 2026

An attacker can trigger a buffer overflow in the D-Link DI-8003 router via a crafted request, potentially leading to code execution or service disruption.

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-2025-50645?

CVE-2025-50645 is a high-severity memory corruption vulnerability in n/a, published on 8 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability has been discovered in D-Link DI-8003 16.07.26A1, which can lead to a buffer overflow when the s parameter in the pppoe_list_opt.asp endpoint is manipulated. By sending a crafted request with an excessively large value for the s parameter, an attacker can trigger a buffer overflow condition.

Weakness: CWE-120

Which versions are affected by CVE-2025-50645?

It affects 1 product.

Products include Dlink Di-8003 Firmware.

How do I fix CVE-2025-50645?

No fix has been published for CVE-2025-50645 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-2025-50645 being exploited?

There is no known exploitation of CVE-2025-50645 in the wild and no public exploit code.

Sources

Also known as GHSA-p8cj-q9g4-r46p.