CVE-2026-10125
Stack-Based Buffer Overflow in Edimax BR-6478AC Router
Publication date: 2026-05-30
Last updated on: 2026-05-30
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| edimax | br-6478ac | 1.23 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-119 | The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
| 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 exists in the Edimax BR-6478AC router, specifically in the function formPPPoESetup within the POST Request Handler component. It is caused by improper handling of the pppUserName argument, which leads to a stack-based buffer overflow. This means that an attacker can send specially crafted data remotely to overflow the buffer and potentially execute arbitrary code or cause a crash.
How can this vulnerability impact me? :
The vulnerability can be exploited remotely without user interaction, allowing an attacker with low privileges to cause a stack-based buffer overflow. This can lead to severe impacts such as remote code execution, denial of service, or unauthorized control over the affected device.