A leftover debug code vulnerability exists in the httpd shell.cgi functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted HTTP request can lead to remote code execution. An attacker can send an HTTP request to trigger this vulnerability.
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1610
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1610