CVE-2026-76582
HighCVSS 7.4Summary
In TRENDnet TEW-821DAP version 2.2.01b05, a command injection vulnerability exists in the popen/system function of the file /cgi-bin/ping.cgi in the ssi component. Manipulating the ipaddr argument can lead to command injection. The attack can be launched remotely, and the exploit has been publicly disclosed.
Risk Assessment
The risk includes remote code execution with device privileges, which could compromise network and data security.
Recommendation
Update the device firmware and restrict access to the management interface.
Original NVD description (English source)
A vulnerability was determined in TRENDnet TEW-821DAP 2.2.01b05. Affected is the function popen/system of the file /cgi-bin/ping.cgi of the component ssi. Executing a manipulation of the argument ipaddr can lead to command injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.