UNKNOWN CVSS 5.0
Published: 2009-01-21

CVE-2008-3864

trend_micro internet_security_2007 Security Advisory (CVE-2008-3864)
↗ Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2008-3864 impacting trend_micro internet_security_2007. Evaluated with CVSS Base Score of 5.0 (UNKNOWN).

Original NVD Description

Source: NIST NVD
The ApiThread function in the firewall service (aka TmPfw.exe) in Trend Micro Network Security Component (NSC) modules, as used in Trend Micro OfficeScan 8.0 SP1 Patch 1 and Internet Security 2007 and 2008 17.0.1224, allows remote attackers to cause a denial of service (service crash) via a packet with a large value in an unspecified size field.

📊 CVSS v3.1 Metric Breakdown

Attack Vector
Network (AV:N)
Exploitable remotely across internet boundaries
Attack Complexity
Low (AC:L)
No specialized conditions required
Confidentiality
None (C:N)
No data confidentiality impact
Integrity
None (I:N)
No system modification impact

🎯 Affected Versions Matrix

Affected Product trend_micro / internet_security_2007
Affected Versions *
Weakness Enumeration CWE-20

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-2008-3864 impacting trend_micro internet_security_2007.

⚡ Nuclei Detection Template (YAML) cve-2008-3864.yaml
id: cve-2008-3864

info:
  name: trend_micro internet_security_2007 - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: unknown
  description: |
    Automated signature & scanner for CVE-2008-3864 affecting trend_micro internet_security_2007.
    Evaluation: The ApiThread function in the firewall service (aka TmPfw.exe) in Trend Micro Network Security Component (NSC) modules, as used in Trend Micro OfficeS...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2008-3864
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/Au:N/C:N/I:N/A:P
    cvss-score: 5.0
    cve-id: CVE-2008-3864
    cwe-id: CWE-20
  tags: cve,cve-2008-3864,trend_micro,internet_security_2007,unknown

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "internet_security_2007"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2008-3864.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2008-3864
# Target: trend_micro internet_security_2007 | CVSS: 5.0 (UNKNOWN)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2008-3864 (trend_micro internet_security_2007)...")
    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 trend_micro internet_security_2007 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-2008-3864.sh
# Recommended Remediation & Patching Commands for CVE-2008-3864
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install internet_security_2007 2>/dev/null || \
sudo dnf upgrade internet_security_2007 2>/dev/null || \
sudo yum update internet_security_2007

# 2. Inspect installed package versions for vulnerable scope:
dpkg -l | grep -i internet_security_2007 2>/dev/null || rpm -qa | grep -i internet_security_2007

# 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-2008-3864 in trend_micro internet_security_2007?

Review vendor-specific security notices and update trend_micro internet_security_2007 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-2008-3864?

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-2008-3864?

CVE-2008-3864 is classified with a CVSS 3.1 Base Score of 5.0 (UNKNOWN). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
5.0
UNKNOWN SEVERITY
CVE ID CVE-2008-3864
Weakness CWE-20
Vendor trend_micro
Product internet_security_2007
Published 2009-01-21
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P