In Valve Steam Client for Windows through 2019-08-07, HKLM\SOFTWARE\Wow6432Node\Valve\Steam has explicit "Full control" for the Users group, which allows local users to gain NT AUTHORITY\SYSTEM access.
https://github.com/Tarimaow/Anydesk-Exploit-CVE-2025-12654-RCE-Builder
https://github.com/Maitonnx/Anydesk-Exploit-CVE-2025-12654-RCE-Builder
https://github.com/Kastowm/Anydesk-Exploit-CVE-2025-12654-RCE-Builder
https://github.com/Taowmz/Anydesk-Exploit-CVE-2025-12654-RCE-Builder
https://github.com/Quelvara/Anydesk-Exploit-CVE-2025-12654-RCE-Builder
https://github.com/Taonauz/Anydesk-Exploit-CVE-2025-12654-RCE-Builder
https://github.com/Yuweixn/Anydesk-Exploit-CVE-2025-12654-RCE-Builder
https://github.com/ThoristKaw/Anydesk-Exploit-CVE-2025-12654-RCE-Builder
https://habr.com/ru/company/pm/blog/462479/
https://github.com/alexanderbittner/steam-privesc/