Multiple NETGEAR Product Command Injection Vulnerabilities (CNVD-2021-61055)

NETGEAR D7800 is a wireless modem, NETGEAR R7500 is a wireless router, NETGEAR WNDR4300 is a wireless router, and NETGEAR D7800 is a wireless modem. A command injection vulnerability exists in multiple NETGEAR products. The vulnerability stems from a network system or product not properly filtering special elements of external input data during the construction of executable commands. An attacker could use this vulnerability to execute illegal commands.