CVE-2025-12265
BaseFortify
Publication date: 2025-10-27
Last updated on: 2026-02-24
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| tenda | ch22_firmware | 1.0.0.1 |
| tenda | ch22 | * |
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-120 | The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a buffer overflow issue in the Tenda CH22 device, specifically in the fromVirtualSer function of the /goform/VirtualSer file. It occurs due to improper handling of the 'page' argument, allowing an attacker to remotely exploit the device by sending crafted input that overflows the buffer.
How can this vulnerability impact me? :
The vulnerability can allow a remote attacker to execute arbitrary code or cause a denial of service on the affected Tenda CH22 device. This could lead to unauthorized control over the device, disruption of network services, or compromise of the device's integrity and availability.