Remote Code Execution Vulnerability in ELECOM LAN Routers

CVE-2021-20854

What is CVE-2021-20854?

ELECOM LAN routers, specifically the WRH-733GBK and WRH-733GWH models with firmware versions v1.02.9 and earlier, are susceptible to a remote code execution vulnerability. An attacker with network adjacency and administrator privileges can exploit this vulnerability to execute arbitrary commands on the affected devices. This can lead to unauthorized access and manipulation of router settings, potentially compromising the security of network environments.

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