CVE-2023-7220

Summary

CVE-2023-7220 is a critical vulnerability affecting the Totolink NR1800X 9.1.0u.6279_B20210910. This issue lies in the loginAuth function of the /cgi-bin/cstecgi.cgi file, where a stack-based buffer overflow can occur due to manipulation of the password argument. This flaw can be exploited remotely, and the exploit has been made public. VDB-249854 is the identifier assigned to this vulnerability, and unfortunately, despite early disclosure to the vendor, they have not responded or taken any action.

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