CVE-2026-124058 | TOTOLINK CA300-PoE 6.2c.884 /cgi-bin/cstecgi.cgi setWiFiRepeaterConfig ApCliKeyStr buffer overflow

November 6, 2026 Yanac

A vulnerability, which was classified as very critical, was found in TOTOLINK CA300-PoE 6.2c.884. Affected is the function setWiFiRepeaterConfig of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument ApCliKeyStr can lead to buffer overflow.

This vulnerability is tracked as CVE-2026-124058. The attack can be launched remotely. Moreover, an exploit is present.VulDB Recent EntriesRead More