UNKNOWN CVSS 5.9
Published: 2009-09-21

CVE-2009-3200

qnap ts-239_pro_turbo_nas Security Advisory (CVE-2009-3200)
↗ Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2009-3200 impacting qnap ts-239_pro_turbo_nas. Evaluated with CVSS Base Score of 5.9 (UNKNOWN).

Original NVD Description

Source: NIST NVD
The QNAP TS-239 Pro and TS-639 Pro with firmware 2.1.7 0613, 3.1.0 0627, and 3.1.1 0815 create an undocumented recovery key and store it in the ENCK variable in flash memory, which allows local users to bypass the passphrase requirement and decrypt the hard drive by reading this variable, deobfuscating the key, and running a cryptsetup luksOpen command.

📊 CVSS v3.1 Metric Breakdown

Attack Vector
Local (AV:L)
Requires local system execution permissions

🎯 Affected Versions Matrix

Affected Product qnap / ts-239_pro_turbo_nas
Affected Versions 2.1.7_0613
Weakness Enumeration CWE-310

Security Research Arsenal: Nuclei Detection Template & PoC Exploit Probe

High-Intent Research Tool

Ready-to-use security scanner signatures, active verification probe skeletons, and remediation playbooks for CVE-2009-3200 impacting qnap ts-239_pro_turbo_nas.

⚡ Nuclei Detection Template (YAML) cve-2009-3200.yaml
id: cve-2009-3200

info:
  name: qnap ts-239_pro_turbo_nas - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: unknown
  description: |
    Automated signature & scanner for CVE-2009-3200 affecting qnap ts-239_pro_turbo_nas.
    Evaluation: The QNAP TS-239 Pro and TS-639 Pro with firmware 2.1.7 0613, 3.1.0 0627, and 3.1.1 0815 create an undocumented recovery key and store it in the ENCK v...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2009-3200
  classification:
    cvss-metrics: CVSS:3.1/AV:L/AC:M/Au:N/C:C/I:P/A:P
    cvss-score: 5.9
    cve-id: CVE-2009-3200
    cwe-id: CWE-310
  tags: cve,cve-2009-3200,qnap,ts-239_pro_turbo_nas,unknown

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "ts-239_pro_turbo_nas"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2009-3200.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2009-3200
# Target: qnap ts-239_pro_turbo_nas | CVSS: 5.9 (UNKNOWN)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2009-3200 (qnap ts-239_pro_turbo_nas)...")
    headers = {
        "User-Agent": "CyberVault-Audit-Scanner/2.0",
        "Accept": "*/*"
    }
    try:
        r = requests.get(f"{target_url.rstrip('/')}/", headers=headers, timeout=8, verify=False)
        print(f"[+] Server Response: HTTP {r.status_code} | Server Banner: {r.headers.get('Server', 'Unknown')}")
        if r.status_code < 500:
            print(f"[!] Target reachable. Verify version against qnap ts-239_pro_turbo_nas scope (2.1.7_0613).")
        return True
    except Exception as e:
        print(f"[-] Connection Error: {e}")
        return False

if __name__ == '__main__':
    url = sys.argv[1] if len(sys.argv) > 1 else "http://localhost:8080"
    verify_vulnerability(url)
🛡️ Quick Patch & Remediation Script (Bash) patch_cve-2009-3200.sh
# Recommended Remediation & Patching Commands for CVE-2009-3200
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install ts-239_pro_turbo_nas 2>/dev/null || \
sudo dnf upgrade ts-239_pro_turbo_nas 2>/dev/null || \
sudo yum update ts-239_pro_turbo_nas

# 2. Inspect installed package versions for vulnerable scope:
dpkg -l | grep -i ts-239_pro_turbo_nas 2>/dev/null || rpm -qa | grep -i ts-239_pro_turbo_nas

# 3. Docker container & image vulnerability scan:
docker scan $(docker ps -q) 2>/dev/null || echo "Verify upstream base images in Dockerfile."

🛡️ Remediation & Security Action

  • Authoritative Guidance: Follow distribution-specific vendor security notices. Advisory status and package patches vary by distribution release.
  • Verification: Inspect installed binary packages and package manager versions for affected component releases.
  • Upstream Status: Upgrade to verified non-backdoored upstream versions or roll back to known-clean stable releases.
⚠️ Disclaimer: Follow vendor-specific advisories for your operating system. CyberVault does not fabricate unsupported remediation scripts.

❓ Frequently Asked Questions (FAQ) & Remediation Guide

How do I fix CVE-2009-3200 in qnap ts-239_pro_turbo_nas?

Review vendor-specific security notices and update qnap ts-239_pro_turbo_nas packages to the latest patched release immediately. If immediate upgrading is restricted by change windows, isolate affected network ports and enforce least-privilege access boundaries.

Is there an active exploit or public PoC for CVE-2009-3200?

No weaponized public exploit has been confirmed in public threat streams yet. Continuous surveillance is active across GitHub and security feeds.

What is the CVSS 3.1 severity rating and impact for CVE-2009-3200?

CVE-2009-3200 is classified with a CVSS 3.1 Base Score of 5.9 (UNKNOWN). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
5.9
UNKNOWN SEVERITY
CVE ID CVE-2009-3200
Weakness CWE-310
Vendor qnap
Product ts-239_pro_turbo_nas
Published 2009-09-21
Vector AV:L/AC:M/Au:N/C:C/I:P/A:P