CVE-2026-2930 | Tenda A18 15.13.07.13 Httpd Service /cgi-bin/UploadCfg webCgiGetUploadFile boundary stack-based overflow

A vulnerability was found in Tenda A18 15.13.07.13. It has been declared as critical. The affected element is the function webCgiGetUploadFile of the file /cgi-bin/UploadCfg of the component Httpd Service. Such manipulation of the argument boundary leads to stack-based buffer overflow.

This vulnerability is documented as CVE-2026-2930. The attack can be executed remotely. Additionally, an exploit exists.