Volerion logoVolerion
Volerion logoVolerion

Tenda AC6 Stack Overflow Vulnerability in formSetCfm Function Allowing Denial-of-Service

Vulnerability

A denial-of-service vulnerability has been identified in the Tenda AC6 router, specifically in the firmware version US_AC6V1.0BR_V15.03.05.16_multi_TD01. The issue arises in the formSetCfm function, where the parameters funcname, funcpara1, and funcpara2 can be manipulated to cause a stack overflow.

Impact

Exploitation of this vulnerability leads to a stack overflow, causing a denial-of-service condition on the device.

Added: Sep 19, 2025, 3:18 PM
Updated: Sep 19, 2025, 4:03 PM

Vulnerability Rating

Custom Algorithm
spread
5.7
impact
7.5
exploitability
9.1
remediation
0.0
relevance
0.5
threat
6.4
urgency
2.9
incentive
9.2

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.