CVE-2025-65221
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 list parameter of /goform/setPptpUserList.
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-121 | A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). |
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 'list' parameter of the /goform/setPptpUserList endpoint, which can be exploited to cause unexpected behavior or crashes.
How can this vulnerability impact me? :
Exploitation of this buffer overflow vulnerability could lead to denial of service or potentially allow an attacker to execute arbitrary code on the affected device, compromising its security and functionality.
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