Writing Sync, Popping Cron: DEVCORE's Synology BeeStation RCE & A Novel SQLite Injection RCE Technique (CVE-2024-50629~50631)

Introduction While preparing for Pwn2Own Ireland 2025 back in September, I was reviewing N-day bugs in Synology NAS for inspiration. I was particularly captivated by the Synology BeeStation (BST150-4T) chain...