CVE-2025-50646: Buffer Overflow

Published Apr 8, 2026
·
Updated

A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to insufficient input validation on the name parameter in the /qostypeasp.asp endpoint.

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-2025-50646?

CVE-2025-50646 is classified as a high severity vulnerability due to its potential to allow remote code execution through buffer overflow.

2

How do I fix CVE-2025-50646?

To mitigate CVE-2025-50646, update the D-Link DI-8003 firmware to the latest version that addresses this vulnerability.

3

What systems are affected by CVE-2025-50646?

CVE-2025-50646 affects D-Link DI-8003 routers running firmware version 16.07.26A1.

4

What impact does CVE-2025-50646 have on my network security?

CVE-2025-50646 can allow attackers to exploit the buffer overflow to execute arbitrary code, compromising the device and potentially your network.

5

Is there a workaround for CVE-2025-50646 until I can update my firmware?

Currently, the best practice is to disable remote management features and limit access to the device until the firmware can be updated to mitigate CVE-2025-50646.

Contact

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