CVE-2025-64701

# CVE-2025-64701 PoC - Local Privilege Escalation # Target: QND Premium/Advance/Standard <= 11.0.9i # Author: Security Researcher # Note: This is a conceptual PoC for educational purposes only import os import sys import ctypes from ctypes import wintypes # Windows API Definitions SE_DEBUG_PRIVILEGE = 0x14 SE_IMPERSONATE_PRIVILEGE = 0x17 def enable_debug_privilege(): """Enable SeDebugPrivilege for current process""" try: process_handle = ctypes.windll.kernel32.GetCurrentProcess() token = ctypes.c_void_p() if ctypes.windll.advapi32.OpenProcessToken( process_handle, 0x0020, # TOKEN_ADJUST_PRIVILEGES ctypes.byref(token) ): privilege_id = ctypes.c_uint64() if ctypes.windll.advapi32.LookupPrivilegeValueW( None, "SeDebugPrivilege", ctypes.byref(privilege_id) ): class LUID(ctypes.Structure): _fields_ = [("LowPart", wintypes.DWORD), ("HighPart", wintypes.LONG)] class TOKEN_PRIVILEGES(ctypes.Structure): _fields_ = [("PrivilegeCount", wintypes.DWORD), ("Privileges", LUID * 1)] tp = TOKEN_PRIVILEGES() tp.PrivilegeCount = 1 tp.Privileges[0].HighPart = 0 tp.Privileges[0].LowPart = privilege_id.value ctypes.windll.advapi32.AdjustTokenPrivileges( token, False, ctypes.byref(tp), 0, None, None ) return True except Exception as e: print(f"[-] Failed to enable debug privilege: {e}") return False def find_qnd_process(): """Find QND service process""" target_processes = ["QNDService.exe", "QND.exe", "QNDManager.exe"] print("[*] Searching for QND processes...") # Note: In real attack, would use psapi.EnumProcesses() # This is a simplified conceptual example for proc_name in target_processes: print(f" [-] Checking for {proc_name}") return None def exploit_privilege_escalation(): """Main exploitation function""" print("[*] CVE-2025-64701 QND Local Privilege Escalation") print("[*] Target: QND Premium/Advance/Standard <= 11.0.9i\n") # Step 1: Get debug privileges print("[1] Enabling SeDebugPrivilege...") if not enable_debug_privilege(): print("[-] Failed to get debug privileges") return False print("[+] Debug privileges enabled") # Step 2: Find QND process print("\n[2] Locating QND service process...") qnd_process = find_qnd_process() if not qnd_process: print("[-] QND process not found") return False # Step 3: Inject and execute payload print("\n[3] Exploiting vulnerable code path...") print(" [-] Note: Actual exploitation requires specific QND version") print(" [-] Consult JVN#40102375 for technical details") # Step 4: Verify privilege escalation print("\n[4] Verifying privilege escalation...") print("[+] Should now have SYSTEM privileges") return True if __name__ == "__main__": print("=" * 60) print("DISCLAIMER: For authorized security testing only") print("=" * 60) if os.geteid() == 0: print("[!] Running as root - this PoC targets Windows") else: print("[*] Current user is not administrator") # Note: Full PoC requires specific QND vulnerability details print("\n[*] This is a simplified demonstration") print("[*] See official sources for complete exploit code")

{"cve": {"id": "CVE-2025-64701", "sourceIdentifier": "[email protected]", "published": "2025-12-11T09:15:49.120", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "QND Premium/Advance/Standard Ver.11.0.9i and prior contains a privilege escalation vulnerability, which may allow a user who can log in to a Windows system with the affected product to gain administrator privileges. As a result, sensitive information may be accessed or altered, and arbitrary actions may be performed."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 8.5, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV30": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-268"}]}], "references": [{"url": "https://jvn.jp/jp/JVN40102375/", "source": "[email protected]"}, {"url": "https://www.qualitysoft.com/product/qnd_vulnerabilities_2025/", "source": "[email protected]"}]}}