CVE-2025-65226: Buffer Overflow
Published Nov 20, 2025
·Updated
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the deviceId parameter in /goform/saveParentControlInfo.
Affected Software
3 affected components
Tenda AC21
All of the following
Tenda Ac21 Firmware=16.03.08.16
Tenda AC21
Event History
Nov 20, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·03:17 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-65226?
CVE-2025-65226 is classified as a high-severity vulnerability due to its potential to lead to remote code execution.
2
How do I fix CVE-2025-65226?
To fix CVE-2025-65226, update your Tenda AC21 device to the latest firmware version provided by Tenda.
3
What is affected by CVE-2025-65226?
CVE-2025-65226 affects Tenda AC21 routers running firmware version V16.03.08.16.
4
What type of vulnerability is CVE-2025-65226?
CVE-2025-65226 is a buffer overflow vulnerability that can be exploited via the deviceId parameter in the saveParentControlInfo form.
5
Can CVE-2025-65226 be exploited remotely?
Yes, CVE-2025-65226 can be exploited remotely, allowing an attacker to execute arbitrary code.