D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.Referenceshttps://calm-healer-839.notion.site/D-LINK-DIR-823G-NPD-0x42444C-34458f12482346b291f334eea12e6fd0?pvs=4