VAR-202511-1035

Vulnerability from variot - Updated: 2025-11-22 23:21

A command injection vulnerability exists in the D-Link DIR-882 Router firmware DIR882A1_FW102B02 within the prog.cgi and rc binaries. The sub_432F60 function in prog.cgi stores user-supplied SetSysLogSettings/IPAddress values in NVRAM via nvram_safe_set("SysLogRemote_IPAddress", ...). These values are later retrieved in the sub_448DCC function of rc using nvram_safe_get and concatenated into a shell command executed via twsystem() without any sanitization. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary commands on the device through specially crafted HTTP requests to the router's web interface. D-Link Corporation of DIR-882 Firmware contains a command injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

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