CVE-2026-124057 | TOTOLINK CA300-PoE 6.2c.884 /cgi-bin/cstecgi.cgi setWiFiMultipleConfig Key1Str1 buffer overflow

November 6, 2026 Yanac

A vulnerability, which was classified as very critical, has been found in TOTOLINK CA300-PoE 6.2c.884. This impacts the function setWiFiMultipleConfig of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument Key1Str1 results in buffer overflow.

This vulnerability is identified as CVE-2026-124057. The attack can be initiated remotely. Additionally, an exploit exists.VulDB Recent EntriesRead More