This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple D-Link routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the lighttpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.

OS Command injection vulnerability in D-Link DIR-867 DIR867FW1.30B07 allows attackers to execute arbitrary commands via a crafted LocalIPAddress parameter for the SetVirtualServerSettings to HNAP1.

A command injection vulnerability in the protest binary allows an attacker with access to the remote command line interface to execute arbitrary commands as root.