CVE-2025-10803
BaseFortify
Publication date: 2025-09-22
Last updated on: 2025-09-24
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| tenda | ac23_firmware | to 16.03.07.52 (inc) |
| tenda | ac23 | 1.0 |
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 exists in the Tenda AC23 router firmware up to version 16.03.07.52. It is caused by a buffer overflow in the sscanf function within the /goform/SetPptpServerCfg file, specifically when handling the startIp argument in an HTTP POST request. An attacker can exploit this remotely by sending a specially crafted request to trigger the buffer overflow.
How can this vulnerability impact me? :
Exploitation of this vulnerability can lead to severe impacts including unauthorized remote code execution or denial of service on the affected device. Because it allows remote attacks without user interaction, it can compromise the confidentiality, integrity, and availability of the device and potentially the network it is connected to.