Critical Wondershare RepairIt Vulnerabilities in 2025 Expose User Data and AI Models
In September 2025, security researchers from Trend Micro uncovered two critical vulnerabilities in Wondershare RepairIt, a leading file repair software. Identified as CVE-2025-10643 (authentication bypass, CVSS 9.1) and a second AI model tampering flaw, these vulnerabilities allowed unauthorized attackers to access sensitive user information and potentially manipulate embedded AI models. Exploitation could be achieved over unencrypted traffic routes, making lateral movement and data exfiltration easier for adversaries. The flaws highlighted the growing risks associated with AI-driven software and the increased attack surface presented by supply chain exposures. This incident underscores the urgency of securing both traditional application logic and the growing use of embedded AI models. Adversaries are increasingly targeting AI supply chains and exploiting weak east-west segmentation controls, a pattern observed in several recent breaches. Regulatory scrutiny and customer expectations around data protection continue to mount.
Kill Chain