CVE-2025-62470 Windows Common Log File System Driver 权限提升漏洞

// CVE-2025-62470 PoC - Windows CLFS Driver Heap Overflow // This is a conceptual PoC for educational purposes only #include <windows.h> #include <stdio.h> // CLFS log file structures would be defined here // The PoC would need to: // 1. Open or create a CLFS log file // 2. Manipulate log record structures to trigger overflow // 3. Overwrite heap metadata to achieve arbitrary write // 4. Use kernel payload to escalate privileges int main() { printf("CVE-2025-62470 PoC\n"); printf("Target: Windows CLFS Driver (clfs.sys)\n"); printf("Vulnerability: Heap-based buffer overflow\n"); printf("Impact: Local privilege escalation\n"); // Note: Actual exploitation requires: // - Detailed knowledge of CLFS internal structures // - Heap spray techniques for kernel pool // - Kernel payload development // - Bypassing kernel security mitigations (KASLR, SMEP, etc.) printf("\nThis vulnerability requires careful heap grooming"); printf("and precise overflow control to achieve code execution.\n"); return 0; }