CVE-2025-57638
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-09-23
Last updated on: 2025-09-25
Assigner: MITRE
Description
Description
Buffer overflow vulnerability in Tenda AC9 1.0 via the user supplied sys.vendor configuration value.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| tenda | ac9_firmware | 1.0 |
| tenda | ac9 | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-122 | A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a buffer overflow in the Tenda AC9 version 1.0 router, which occurs when a user supplies a specially crafted sys.vendor configuration value. This can cause the device to behave unexpectedly or crash.
How can this vulnerability impact me? :
The buffer overflow could allow an attacker to cause the device to crash or potentially execute arbitrary code, leading to denial of service or unauthorized control over the device.
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