The following code is for security research and authorized testing only.
python
# CVE-2025-58286 PoC - Huawei Office Service Denial of Service
# This is a conceptual PoC demonstrating the DoS attack pattern
# The vulnerability requires local access and user interaction
import subprocess
import os
import time
def trigger_dos():
"""
Trigger the denial of service vulnerability in Huawei Office Service.
The vulnerability is triggered via local interaction with the office service.
"""
# Step 1: Prepare a specially crafted document or input
# The office service processes certain document formats
# Malformed input can cause resource exhaustion
# Step 2: Interact with the office service locally
# This requires user interaction (UI:R)
print("[*] Preparing malicious input for Huawei Office Service...")
# Step 3: Deliver the payload through the office service interface
# The crafted input causes the service to consume excessive resources
# or enter an unrecoverable state
# Step 4: Service becomes unavailable (DoS condition achieved)
print("[*] Office service availability affected")
if __name__ == "__main__":
trigger_dos()
# Note: Actual exploitation details are not publicly disclosed.
# This PoC is for educational and defensive purposes only.
# Refer to Huawei's security bulletin for official patches and guidance.