CVE-2026-90693 | D-Link DIR-878 120B05 WAN Settings SetWan3Settings Primary/Secondary stack-based overflow

September 13, 2026 Yanac

A vulnerability marked as very critical has been reported in D-Link DIR-878 120B05. This impacts the function SetWan3Settings of the component WAN Settings. This manipulation of the argument Primary/Secondary causes stack-based buffer overflow.

This vulnerability is registered as CVE-2026-90693. Remote exploitation of the attack is possible. No exploit is available.VulDB Recent EntriesRead More