CVE-2025-13400
BaseFortify
Publication date: 2025-11-19
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-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. |
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in the Tenda CH22 device, specifically in the function formWrlExtraGet within the file /goform/WrlExtraGet. By manipulating the argument chkHz, an attacker can cause a buffer overflow. This vulnerability can be exploited remotely, and the exploit code is publicly available.
How can this vulnerability impact me? :
The vulnerability allows remote attackers to perform a buffer overflow, which can lead to unauthorized actions such as executing arbitrary code, causing denial of service, or compromising the affected device. This can result in loss of confidentiality, integrity, and availability of the device and potentially the network it is connected to.