CVE-2025-65226
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-11-20
Last updated on: 2025-11-21
Assigner: MITRE
Description
Description
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the deviceId parameter in /goform/saveParentControlInfo.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| tenda | ac21_firmware | 16.03.08.16 |
| tenda | ac21 | * |
Helpful Resources
Exploitability
CWE
KEV
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a buffer overflow in the Tenda AC21 router firmware version V16.03.08.16. It occurs via the deviceId parameter in the /goform/saveParentControlInfo endpoint, which can lead to unexpected behavior or potential exploitation.
How can this vulnerability impact me? :
The buffer overflow vulnerability could allow an attacker to execute arbitrary code, cause a denial of service, or crash the device, potentially compromising the security and availability of the affected router.
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