TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an authenticated stack overflow via the pppoeUser parameter in the setOpModeCfg function.Referenceshttps://brief-nymphea-813.notion.site/NR1800X-bof-setOpModeCfg-2e286823203c405bbdec4305b0924a02