The miniigd SOAP service in Realtek SDK allows remote attackers to execute arbitrary code via a crafted NewInternalClient request, as exploited in the wild through 2023.
https://www.infosecurity-magazine.com/news/unpatched-cctv-cameras-exploited/
https://securityaffairs.com/167764/malware/corona-mirai-botnet-avtech-cctv-zero-day.html
https://www.akamai.com/blog/security-research/2024-corona-mirai-botnet-infects-zero-day-sirt
https://blog.xlab.qianxin.com/catddos-derivative-en/
https://www.exploit-db.com/exploits/37169/
https://sensorstechforum.com/hinatabot-cve-2014-8361-ddos/
http://www.zerodayinitiative.com/advisories/ZDI-15-155/
http://securityadvisories.dlink.com/security/publication.aspx?name=SAP10055
http://packetstormsecurity.com/files/132090/Realtek-SDK-Miniigd-UPnP-SOAP-Command-Execution.html