CVE-2025-7434
BaseFortify
Publication date: 2025-07-11
Last updated on: 2025-07-16
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| tenda | fh451_firmware | to 1.0.0.9 (inc) |
| tenda | fh451 | * |
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 is a stack-based buffer overflow in the Tenda FH451 device's POST Request Handler, specifically in the fromAddressNat function. It occurs due to improper handling of the 'page' argument, allowing an attacker to remotely exploit the device by sending a specially crafted request that overflows the buffer.
How can this vulnerability impact me? :
The vulnerability can be exploited remotely to cause a stack-based buffer overflow, potentially allowing an attacker to execute arbitrary code, disrupt device functionality, or gain unauthorized access, leading to system compromise or denial of service.