CRITICAL CVSS 9.8
Published: 2022-12-01

CVE-2022-37016

broadcom symantec_endpoint_protection Security Advisory (CVE-2022-37016)
↗ Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2022-37016 impacting broadcom symantec_endpoint_protection. Evaluated with CVSS Base Score of 9.8 (CRITICAL).

Original NVD Description

Source: NIST NVD
Symantec Endpoint Protection (Windows) agent may be susceptible to a Privilege Escalation vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that are normally protected from an application or user.

📊 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
None (PR:N)
Unauthenticated execution
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 broadcom / symantec_endpoint_protection
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-2022-37016 impacting broadcom symantec_endpoint_protection.

⚡ Nuclei Detection Template (YAML) cve-2022-37016.yaml
id: cve-2022-37016

info:
  name: broadcom symantec_endpoint_protection - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: critical
  description: |
    Automated signature & scanner for CVE-2022-37016 affecting broadcom symantec_endpoint_protection.
    Evaluation: Symantec Endpoint Protection (Windows) agent may be susceptible to a Privilege Escalation vulnerability, which is a type of issue whereby an attacker ...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2022-37016
  classification:
    cvss-metrics: CVSS:3.1/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2022-37016
    cwe-id: NVD-CWE-noinfo
  tags: cve,cve-2022-37016,broadcom,symantec_endpoint_protect,critical

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "symantec_endpoint_protection"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2022-37016.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2022-37016
# Target: broadcom symantec_endpoint_protection | CVSS: 9.8 (CRITICAL)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2022-37016 (broadcom symantec_endpoint_protection)...")
    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 symantec_endpoint_protection 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-2022-37016.sh
# Recommended Remediation & Patching Commands for CVE-2022-37016
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install symantec_endpoint_protect 2>/dev/null || \
sudo dnf upgrade symantec_endpoint_protect 2>/dev/null || \
sudo yum update symantec_endpoint_protect

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

# 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-2022-37016 in broadcom symantec_endpoint_protection?

Review vendor-specific security notices and update broadcom symantec_endpoint_protection 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-2022-37016?

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-2022-37016?

CVE-2022-37016 is classified with a CVSS 3.1 Base Score of 9.8 (CRITICAL). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
9.8
CRITICAL SEVERITY
CVE ID CVE-2022-37016
Weakness NVD-CWE-noinfo
Vendor broadcom
Product symantec_endpoint_protection
Published 2022-12-01
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H