UNKNOWN CVSS 5.0
Published: 2008-01-18

CVE-2007-6428

x.org tog-cup Security Advisory (CVE-2007-6428)
↗ Official NIST NVD Record
Seeking technical exploit breakdowns or verified PoC code for CVE-2007-6428?
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2007-6428 impacting x.org tog-cup. Evaluated with CVSS Base Score of 5.0 (UNKNOWN).

Original NVD Description

Source: NIST NVD
The ProcGetReservedColormapEntries function in the TOG-CUP extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to read the contents of arbitrary memory locations via a request containing a 32-bit value that is improperly used as an array index.

📊 CVSS v3.1 Metric Breakdown

Attack Vector
Network (AV:N)
Exploitable remotely across internet boundaries
Attack Complexity
Low (AC:L)
No specialized conditions required
Integrity
None (I:N)
No system modification impact
Availability
None (A:N)
No system availability impact

🎯 Affected Versions Matrix

Affected Product x.org / tog-cup
Affected Versions *
Weakness Enumeration NVD-CWE-Other

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-2007-6428 impacting x.org tog-cup.

⚡ Nuclei Detection Template (YAML) cve-2007-6428.yaml
id: cve-2007-6428

info:
  name: x.org tog-cup - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: unknown
  description: |
    Automated signature & scanner for CVE-2007-6428 affecting x.org tog-cup.
    Evaluation: The ProcGetReservedColormapEntries function in the TOG-CUP extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to read the cont...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2007-6428
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/Au:N/C:P/I:N/A:N
    cvss-score: 5.0
    cve-id: CVE-2007-6428
    cwe-id: NVD-CWE-Other
  tags: cve,cve-2007-6428,x.org,tog-cup,unknown

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "tog-cup"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2007-6428.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2007-6428
# Target: x.org tog-cup | 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-2007-6428 (x.org tog-cup)...")
    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 x.org tog-cup 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-2007-6428.sh
# Recommended Remediation & Patching Commands for CVE-2007-6428
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install tog-cup 2>/dev/null || \
sudo dnf upgrade tog-cup 2>/dev/null || \
sudo yum update tog-cup

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

# 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-2007-6428 in x.org tog-cup?

Review vendor-specific security notices and update x.org tog-cup 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-2007-6428?

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-2007-6428?

CVE-2007-6428 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-2007-6428
Weakness NVD-CWE-Other
Vendor x.org
Product tog-cup
Published 2008-01-18
Vector AV:N/AC:L/Au:N/C:P/I:N/A:N