Provide references for CVE-2021-26828.
Where can I find more information about CVE-2021-26828?
References are available at: https://youtu.be/k1teIStQr1A, http://packetstormsecurity.com/files/162564/ScadaBR-1.0-1.1CE-Linux-Shell-Upload.html, http://forum.scadabr.com.br/t/report-falhas-de-seguranca-em-versoes-do-scadabr/3615/4.