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TOTOLINK A800R Remote Command Execution Vulnerability

Vulnerability

A pre-authentication remote command execution vulnerability has been identified in the TOTOLINK A800R router, specifically in version V4.1.2cu.5137_B20200730. The issue arises in the setNoticeCfg function, where the NoticeUrl parameter can be exploited to execute arbitrary commands on the device.

Impact

Exploitation of this vulnerability allows for remote command execution on the affected device.

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

Vulnerability Rating

Custom Algorithm
spread
0.3
impact
10.0
exploitability
9.1
remediation
0.0
relevance
0.0
threat
6.5
urgency
2.9
incentive
10.0

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