UNKNOWN CVSS 7.5
Published: 2009-07-05

CVE-2009-1648

suse suse_linux Security Advisory (CVE-2009-1648)
↗ Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2009-1648 impacting suse suse_linux. Evaluated with CVSS Base Score of 7.5 (UNKNOWN).

Original NVD Description

Source: NIST NVD
The YaST2 LDAP module in yast2-ldap-server on SUSE Linux Enterprise Server 11 (aka SLE11) does not enable the firewall in certain circumstances involving reboots during online updates, which makes it easier for remote attackers to access network services.

📊 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 suse / suse_linux
Affected Versions 11
Weakness Enumeration CWE-16

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-2009-1648 impacting suse suse_linux.

⚡ Nuclei Detection Template (YAML) cve-2009-1648.yaml
id: cve-2009-1648

info:
  name: suse suse_linux - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: unknown
  description: |
    Automated signature & scanner for CVE-2009-1648 affecting suse suse_linux.
    Evaluation: The YaST2 LDAP module in yast2-ldap-server on SUSE Linux Enterprise Server 11 (aka SLE11) does not enable the firewall in certain circumstances involv...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2009-1648
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/Au:N/C:P/I:P/A:P
    cvss-score: 7.5
    cve-id: CVE-2009-1648
    cwe-id: CWE-16
  tags: cve,cve-2009-1648,suse,suse_linux,unknown

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "suse_linux"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2009-1648.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2009-1648
# Target: suse suse_linux | CVSS: 7.5 (UNKNOWN)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2009-1648 (suse suse_linux)...")
    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 suse suse_linux scope (11).")
        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-2009-1648.sh
# Recommended Remediation & Patching Commands for CVE-2009-1648
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install suse_linux 2>/dev/null || \
sudo dnf upgrade suse_linux 2>/dev/null || \
sudo yum update suse_linux

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

# 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-2009-1648 in suse suse_linux?

Review vendor-specific security notices and update suse suse_linux 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-2009-1648?

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-2009-1648?

CVE-2009-1648 is classified with a CVSS 3.1 Base Score of 7.5 (UNKNOWN). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
7.5
UNKNOWN SEVERITY
CVE ID CVE-2009-1648
Weakness CWE-16
Vendor suse
Product suse_linux
Published 2009-07-05
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P