CVE-2025-50666: Buffer Overflow

Published Apr 8, 2026
·
Updated

A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper handling of multiple parameters in the /webpost.asp endpoint. An attacker can exploit this vulnerability by sending a crafted HTTP GET request in parameters such as name, en, userid, log, and time.

Affected Software

2 affected components
All of the following
Dlink Di-8003 Firmware=16.07.26a1
Dlink DI-8003

Event History

Apr 8, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·07:24 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-50666?

CVE-2025-50666 has been classified as a critical vulnerability due to its potential to allow remote code execution through a buffer overflow.

2

How do I fix CVE-2025-50666?

To remediate CVE-2025-50666, users should upgrade to the latest firmware version that eliminates the buffer overflow vulnerability.

3

What devices are affected by CVE-2025-50666?

CVE-2025-50666 specifically affects the D-Link DI-8003 with firmware version 16.07.26A1.

4

Can CVE-2025-50666 be exploited remotely?

Yes, an attacker can exploit CVE-2025-50666 remotely by sending crafted HTTP GET requests to the vulnerable endpoint.

5

What are the potential consequences of CVE-2025-50666?

Exploitation of CVE-2025-50666 may lead to unauthorized access, data leakage, or control over the affected device.

Contact

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