TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an authenticated stack overflow via the text parameter in the setSmsCfg function.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-44721
https://brief-nymphea-813.notion.site/NR1800X-bof-setSmsCfg-0f2be43baa9842d79ae6bafbded574f8