UNKNOWN CVSS 10.0
Published: 2007-04-25

CVE-2007-2139

broadcom brightstor_arcserve_backup Security Advisory (CVE-2007-2139)
↗ Official NIST NVD Record
Seeking technical exploit breakdowns or verified PoC code for CVE-2007-2139?
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2007-2139 impacting broadcom brightstor_arcserve_backup. Evaluated with CVSS Base Score of 10.0 (UNKNOWN).

Original NVD Description

Source: NIST NVD
Multiple stack-based buffer overflows in the SUN RPC service in CA (formerly Computer Associates) BrightStor ARCserve Media Server, as used in BrightStor ARCserve Backup 9.01 through 11.5 SP2, BrightStor Enterprise Backup 10.5, Server Protection Suite 2, and Business Protection Suite 2, allow remote attackers to execute arbitrary code via malformed RPC strings, a different vulnerability than CVE-2006-5171, CVE-2006-5172, and CVE-2007-1785.

📊 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 broadcom / brightstor_arcserve_backup
Affected Versions 9.01
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-2007-2139 impacting broadcom brightstor_arcserve_backup.

⚡ Nuclei Detection Template (YAML) cve-2007-2139.yaml
id: cve-2007-2139

info:
  name: broadcom brightstor_arcserve_backup - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: unknown
  description: |
    Automated signature & scanner for CVE-2007-2139 affecting broadcom brightstor_arcserve_backup.
    Evaluation: Multiple stack-based buffer overflows in the SUN RPC service in CA (formerly Computer Associates) BrightStor ARCserve Media Server, as used in BrightS...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2007-2139
  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-2007-2139
    cwe-id: NVD-CWE-Other
  tags: cve,cve-2007-2139,broadcom,brightstor_arcserve_backu,unknown

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "brightstor_arcserve_backup"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2007-2139.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2007-2139
# Target: broadcom brightstor_arcserve_backup | 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-2007-2139 (broadcom brightstor_arcserve_backup)...")
    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 broadcom brightstor_arcserve_backup scope (9.01).")
        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-2007-2139.sh
# Recommended Remediation & Patching Commands for CVE-2007-2139
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install brightstor_arcserve_backu 2>/dev/null || \
sudo dnf upgrade brightstor_arcserve_backu 2>/dev/null || \
sudo yum update brightstor_arcserve_backu

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

# 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-2007-2139 in broadcom brightstor_arcserve_backup?

Review vendor-specific security notices and update broadcom brightstor_arcserve_backup 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-2007-2139?

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-2007-2139?

CVE-2007-2139 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-2007-2139
Weakness NVD-CWE-Other
Vendor broadcom
Product brightstor_arcserve_backup
Published 2007-04-25
Vector AV:N/AC:L/Au:N/C:C/I:C/A:C