VAR-202312-0559

Vulnerability from variot - Updated: 2025-08-21 23:11

D-Link G416 ovpncfg Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link G416 routers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the HTTP service listening on TCP port 80. 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. Was ZDI-CAN-21441. D-Link Systems, Inc. of G416 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The D-Link G416 is a AX1500 4G+ smart router launched by D-Link in June 2025. It supports Wi-Fi 6, AI intelligent optimization, and 4G LTE Cat 6 network, with a maximum speed of 300Mbps

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