HIGH CVSS 8.1
Published: 2026-02-05

CVE-2025-68721

axigen axigen_mail_server Security Advisory (CVE-2025-68721)
↗ Official NIST NVD Record
Seeking technical exploit breakdowns or verified PoC code for CVE-2025-68721?
🔬 Search Writeups & Exploit Archive →

CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2025-68721 impacting axigen axigen_mail_server. Evaluated with CVSS Base Score of 8.1 (HIGH).

Original NVD Description

Source: NIST NVD
Axigen Mail Server before 10.5.57 contains an improper access control vulnerability in the WebAdmin interface. A delegated admin account with zero permissions can bypass access control checks and gain unauthorized access to the SSL Certificates management endpoint (page=sslcerts). This allows the attacker to view, download, upload, and delete SSL certificate files, despite lacking the necessary privileges to access the Security & Filtering section.

📊 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
None (A:N)
No system availability impact

🎯 Affected Versions Matrix

Affected Product axigen / axigen_mail_server
Affected Versions *
Weakness Enumeration CWE-284

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-2025-68721 impacting axigen axigen_mail_server.

⚡ Nuclei Detection Template (YAML) cve-2025-68721.yaml
id: cve-2025-68721

info:
  name: axigen axigen_mail_server - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: high
  description: |
    Automated signature & scanner for CVE-2025-68721 affecting axigen axigen_mail_server.
    Evaluation: Axigen Mail Server before 10.5.57 contains an improper access control vulnerability in the WebAdmin interface. A delegated admin account with zero per...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2025-68721
  classification:
    cvss-metrics: CVSS:3.1/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
    cvss-score: 8.1
    cve-id: CVE-2025-68721
    cwe-id: CWE-284
  tags: cve,cve-2025-68721,axigen,axigen_mail_server,high

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "axigen_mail_server"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2025-68721.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2025-68721
# Target: axigen axigen_mail_server | CVSS: 8.1 (HIGH)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2025-68721 (axigen axigen_mail_server)...")
    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 axigen axigen_mail_server 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-2025-68721.sh
# Recommended Remediation & Patching Commands for CVE-2025-68721
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install axigen_mail_server 2>/dev/null || \
sudo dnf upgrade axigen_mail_server 2>/dev/null || \
sudo yum update axigen_mail_server

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

# 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.

🔗 Verified Technical References

❓ Frequently Asked Questions (FAQ) & Remediation Guide

How do I fix CVE-2025-68721 in axigen axigen_mail_server?

Review vendor-specific security notices and update axigen axigen_mail_server 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-2025-68721?

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-2025-68721?

CVE-2025-68721 is classified with a CVSS 3.1 Base Score of 8.1 (HIGH). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
8.1
HIGH SEVERITY
CVE ID CVE-2025-68721
Weakness CWE-284
Vendor axigen
Product axigen_mail_server
Published 2026-02-05
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N