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TOTOLink X6000R Buffer Overflow Vulnerability Allowing Arbitrary Command Execution

Vulnerability

A buffer overflow vulnerability has been identified in TOTOLink X6000R routers running version V9.4.0cu.652_B20230116. The vulnerability arises from inadequate length verification when adding Wi-Fi filtering rules. Attackers exploiting this issue can cause the device to crash or execute arbitrary commands.

Impact

Exploitation of this vulnerability can lead to a buffer overflow, potentially allowing for arbitrary code execution on the affected device or causing it to crash.

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

Vulnerability Rating

Custom Algorithm
spread
0.3
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.