CVE-2025-65226
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-20

Last updated on: 2025-11-21

Assigner: MITRE

Description
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the deviceId parameter in /goform/saveParentControlInfo.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2025-11-20
Last Modified
2025-11-21
Generated
2026-06-16
AI Q&A
2025-11-20
EPSS Evaluated
2026-06-15
NVD
CVE-2025-65226
EUVD
EUVD-2025-198268
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
tenda ac21_firmware 16.03.08.16
tenda ac21 *
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
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 Quick Actions
Instant insights powered by AI
Executive Summary

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.

Impact Analysis

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.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2025-65226. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart