Volerion logoVolerion
Volerion logoVolerion

TOTOLINK A810R Buffer Overflow Vulnerability in downloadFile.cgi

Vulnerability

A buffer overflow vulnerability has been identified in the TOTOLINK A810R router, specifically in version 4.1.2cu.5182_B20201026. The issue arises in the downloadFile.cgi file, where the v14 and v3 parameters are processed.

Impact

Exploitation of this vulnerability leads to a buffer overflow, which can commonly result in arbitrary code execution or causing the device to crash.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
1.4
impact
7.5
exploitability
9.1
remediation
0.0
relevance
0.0
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.