CVE-2025-50659
Received
Received - Intake
Buffer Overflow in D-Link DI-8003 /user.asp Causes Potential Crash
Publication date: 2026-04-08
Last updated on: 2026-04-22
Assigner: MITRE
Description
Description
A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper handling of the custom_error parameter in the /user.asp endpoint.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| dlink | di-8003_firmware | 16.07.26a1 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-121 | A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a buffer overflow issue found in the D-Link DI-8003 device, specifically in version 16.07.26A1. It occurs because the device improperly handles the custom_error parameter in the /user.asp endpoint.
How can this vulnerability impact me? :
A buffer overflow vulnerability can potentially allow an attacker to execute arbitrary code, cause a denial of service, or crash the affected device. In this case, exploiting the improper handling of the custom_error parameter could lead to such impacts on the D-Link DI-8003 device.
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