UNKNOWN CVSS 10.0
Published: 2009-04-02

CVE-2009-1227

checkpoint firewall-1_pki_web_service Security Advisory (CVE-2009-1227)
↗ Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2009-1227 impacting checkpoint firewall-1_pki_web_service. Evaluated with CVSS Base Score of 10.0 (UNKNOWN).

Original NVD Description

Source: NIST NVD
NOTE: this issue has been disputed by the vendor. Buffer overflow in the PKI Web Service in Check Point Firewall-1 PKI Web Service allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) Authorization or (2) Referer HTTP header to TCP port 18624. NOTE: the vendor has disputed this issue, stating "Check Point Security Alert Team has analyzed this report. We've tried to reproduce the attack on all VPN-1 versions from NG FP2 and above with and without HFAs. The issue was not reproduced. We have conducted a thorough analysis of the relevant code and verified that we are secure against this attack. We consider this attack to pose no risk to Check Point customers." In addition, the original researcher, whose reliability is unknown as of 20090407, also states that the issue "was discovered during a pen-test where the client would not allow further analysis.

📊 CVSS v3.1 Metric Breakdown

Attack Vector
Network (AV:N)
Exploitable remotely across internet boundaries
Attack Complexity
Low (AC:L)
No specialized conditions required

🎯 Affected Versions Matrix

Affected Product checkpoint / firewall-1_pki_web_service
Affected Versions -
Weakness Enumeration CWE-119

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-2009-1227 impacting checkpoint firewall-1_pki_web_service.

⚡ Nuclei Detection Template (YAML) cve-2009-1227.yaml
id: cve-2009-1227

info:
  name: checkpoint firewall-1_pki_web_service - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: unknown
  description: |
    Automated signature & scanner for CVE-2009-1227 affecting checkpoint firewall-1_pki_web_service.
    Evaluation: NOTE: this issue has been disputed by the vendor.  Buffer overflow in the PKI Web Service in Check Point Firewall-1 PKI Web Service allows remote atta...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2009-1227
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/Au:N/C:C/I:C/A:C
    cvss-score: 10.0
    cve-id: CVE-2009-1227
    cwe-id: CWE-119
  tags: cve,cve-2009-1227,checkpoint,firewall-1_pki_web_servic,unknown

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "firewall-1_pki_web_service"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2009-1227.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2009-1227
# Target: checkpoint firewall-1_pki_web_service | CVSS: 10.0 (UNKNOWN)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2009-1227 (checkpoint firewall-1_pki_web_service)...")
    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 checkpoint firewall-1_pki_web_service scope (-).")
        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-2009-1227.sh
# Recommended Remediation & Patching Commands for CVE-2009-1227
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install firewall-1_pki_web_servic 2>/dev/null || \
sudo dnf upgrade firewall-1_pki_web_servic 2>/dev/null || \
sudo yum update firewall-1_pki_web_servic

# 2. Inspect installed package versions for vulnerable scope:
dpkg -l | grep -i firewall-1_pki_web_servic 2>/dev/null || rpm -qa | grep -i firewall-1_pki_web_servic

# 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-2009-1227 in checkpoint firewall-1_pki_web_service?

Review vendor-specific security notices and update checkpoint firewall-1_pki_web_service 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-2009-1227?

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-2009-1227?

CVE-2009-1227 is classified with a CVSS 3.1 Base Score of 10.0 (UNKNOWN). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
10.0
UNKNOWN SEVERITY
CVE ID CVE-2009-1227
Weakness CWE-119
Vendor checkpoint
Product firewall-1_pki_web_service
Published 2009-04-02
Vector AV:N/AC:L/Au:N/C:C/I:C/A:C