MEDIUM CVSS 6.0
Published: 2022-10-18

CVE-2022-36439

asus asusliveupdate Security Advisory (CVE-2022-36439)
↗ Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2022-36439 impacting asus asusliveupdate. Evaluated with CVSS Base Score of 6.0 (MEDIUM).

Original NVD Description

Source: NIST NVD
AsusSoftwareManager.exe in ASUS System Control Interface on ASUS personal computers (running Windows) allows a local user to write into the Temp directory and delete another more privileged file via SYSTEM privileges. This affects ASUS System Control Interface 3 before 3.1.5.0, AsusSoftwareManger.exe before 1.0.53.0, and AsusLiveUpdate.dll before 1.0.45.0.

📊 CVSS v3.1 Metric Breakdown

Attack Vector
Local (AV:L)
Requires local system execution permissions
Attack Complexity
Low (AC:L)
No specialized conditions required
Privileges Required
High (PR:H)
Administrative credentials required
User Interaction
None (UI:N)
Zero human interaction required
Scope
Unchanged (S:U)
Confined to same security context
Confidentiality
None (C:N)
No data confidentiality impact
Integrity
High (I:H)
Total modification of target system
Availability
High (A:H)
Total denial of service or shutdown

🎯 Affected Versions Matrix

Affected Product asus / asusliveupdate
Affected Versions *
Weakness Enumeration NVD-CWE-noinfo

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-2022-36439 impacting asus asusliveupdate.

⚡ Nuclei Detection Template (YAML) cve-2022-36439.yaml
id: cve-2022-36439

info:
  name: asus asusliveupdate - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: medium
  description: |
    Automated signature & scanner for CVE-2022-36439 affecting asus asusliveupdate.
    Evaluation: AsusSoftwareManager.exe in ASUS System Control Interface on ASUS personal computers (running Windows) allows a local user to write into the Temp direc...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2022-36439
  classification:
    cvss-metrics: CVSS:3.1/CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
    cvss-score: 6.0
    cve-id: CVE-2022-36439
    cwe-id: NVD-CWE-noinfo
  tags: cve,cve-2022-36439,asus,asusliveupdate,medium

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "asusliveupdate"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2022-36439.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2022-36439
# Target: asus asusliveupdate | CVSS: 6.0 (MEDIUM)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2022-36439 (asus asusliveupdate)...")
    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 asus asusliveupdate 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-2022-36439.sh
# Recommended Remediation & Patching Commands for CVE-2022-36439
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install asusliveupdate 2>/dev/null || \
sudo dnf upgrade asusliveupdate 2>/dev/null || \
sudo yum update asusliveupdate

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

# 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-2022-36439 in asus asusliveupdate?

Review vendor-specific security notices and update asus asusliveupdate 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-2022-36439?

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-2022-36439?

CVE-2022-36439 is classified with a CVSS 3.1 Base Score of 6.0 (MEDIUM). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
6.0
MEDIUM SEVERITY
CVE ID CVE-2022-36439
Weakness NVD-CWE-noinfo
Vendor asus
Product asusliveupdate
Published 2022-10-18
Vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H