HIGH CVSS 8.8
Published: 2022-09-08

CVE-2022-30079

netgear r6200 Security Advisory (CVE-2022-30079)
↗ Official NIST NVD Record
Seeking technical exploit breakdowns or verified PoC code for CVE-2022-30079?
🔬 Search Writeups & Exploit Archive →

CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2022-30079 impacting netgear r6200. Evaluated with CVSS Base Score of 8.8 (HIGH).

Original NVD Description

Source: NIST NVD
Command injection vulnerability was discovered in Netgear R6200 v2 firmware through R6200v2-V1.0.3.12 via binary /sbin/acos_service that could allow remote authenticated attackers the ability to modify values in the vulnerable parameter.

📊 CVSS v3.1 Metric Breakdown

Attack Vector
Network (AV:N)
Exploitable remotely across internet boundaries
Attack Complexity
Low (AC:L)
No specialized conditions required
Privileges Required
Low (PR:L)
Standard user access required
User Interaction
None (UI:N)
Zero human interaction required
Scope
Unchanged (S:U)
Confined to same security context
Confidentiality
High (C:H)
Total information disclosure
Integrity
High (I:H)
Total modification of target system
Availability
High (A:H)
Total denial of service or shutdown

🎯 Affected Versions Matrix

Affected Product netgear / r6200
Affected Versions r6200v2-v1.0.3.12
Weakness Enumeration CWE-78

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-2022-30079 impacting netgear r6200.

⚡ Nuclei Detection Template (YAML) cve-2022-30079.yaml
id: cve-2022-30079

info:
  name: netgear r6200 - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: high
  description: |
    Automated signature & scanner for CVE-2022-30079 affecting netgear r6200.
    Evaluation: Command injection vulnerability was discovered in Netgear R6200 v2 firmware through R6200v2-V1.0.3.12 via binary /sbin/acos_service that could allow r...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2022-30079
  classification:
    cvss-metrics: CVSS:3.1/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 8.8
    cve-id: CVE-2022-30079
    cwe-id: CWE-78
  tags: cve,cve-2022-30079,netgear,r6200,high

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "r6200"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2022-30079.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2022-30079
# Target: netgear r6200 | CVSS: 8.8 (HIGH)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2022-30079 (netgear r6200)...")
    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 netgear r6200 scope (r6200v2-v1.0.3.12).")
        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-2022-30079.sh
# Recommended Remediation & Patching Commands for CVE-2022-30079
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install r6200 2>/dev/null || \
sudo dnf upgrade r6200 2>/dev/null || \
sudo yum update r6200

# 2. Inspect installed package versions for vulnerable scope:
dpkg -l | grep -i r6200 2>/dev/null || rpm -qa | grep -i r6200

# 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-2022-30079 in netgear r6200?

Review vendor-specific security notices and update netgear r6200 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-2022-30079?

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-2022-30079?

CVE-2022-30079 is classified with a CVSS 3.1 Base Score of 8.8 (HIGH). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
8.8
HIGH SEVERITY
CVE ID CVE-2022-30079
Weakness CWE-78
Vendor netgear
Product r6200
Published 2022-09-08
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H