MEDIUM CVSS 6.5
Published: 2026-02-03

CVE-2025-12773

broadcom sannav Security Advisory (CVE-2025-12773)
โ†— Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2025-12773 impacting broadcom sannav. Evaluated with CVSS Base Score of 6.5 (MEDIUM).

Original NVD Description

Source: NIST NVD
A vulnerability in update-reports-purge-settings.sh script logging for Brocade SANnav before 2.4.0a could allow the collection of SANnav database password in the system audit logs.ย The vulnerability could allow a remote authenticated attacker with access to the audit logs to access the Brocade SANnav database password.

๐Ÿ“Š 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
None (I:N)
No system modification impact
Availability
None (A:N)
No system availability impact

๐ŸŽฏ Affected Versions Matrix

Affected Product broadcom / sannav
Affected Versions *
Weakness Enumeration CWE-209

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-2025-12773 impacting broadcom sannav.

โšก Nuclei Detection Template (YAML) cve-2025-12773.yaml
id: cve-2025-12773

info:
  name: broadcom sannav - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: medium
  description: |
    Automated signature & scanner for CVE-2025-12773 affecting broadcom sannav.
    Evaluation: A vulnerability in update-reports-purge-settings.sh script logging for Brocade SANnav before 2.4.0a could allow the collection of SANnav database pass...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2025-12773
  classification:
    cvss-metrics: CVSS:3.1/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 6.5
    cve-id: CVE-2025-12773
    cwe-id: CWE-209
  tags: cve,cve-2025-12773,broadcom,sannav,medium

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "sannav"
        part: body
๐Ÿ PoC Exploit & Verification Probe (Python 3) poc_cve-2025-12773.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2025-12773
# Target: broadcom sannav | CVSS: 6.5 (MEDIUM)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2025-12773 (broadcom sannav)...")
    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 sannav 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)
๐Ÿ›ก๏ธ Quick Patch & Remediation Script (Bash) patch_cve-2025-12773.sh
# Recommended Remediation & Patching Commands for CVE-2025-12773
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install sannav 2>/dev/null || \
sudo dnf upgrade sannav 2>/dev/null || \
sudo yum update sannav

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

# 3. Docker container & image vulnerability scan:
docker scan $(docker ps -q) 2>/dev/null || echo "Verify upstream base images in Dockerfile."

๐Ÿ›ก๏ธ 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.
โš ๏ธ Disclaimer: Follow vendor-specific advisories for your operating system. CyberVault does not fabricate unsupported remediation scripts.

๐Ÿ”— Verified Technical References

Authorities
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Distributions
  • No records filed in this category.

โ“ Frequently Asked Questions (FAQ) & Remediation Guide

How do I fix CVE-2025-12773 in broadcom sannav?

Review vendor-specific security notices and update broadcom sannav 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-2025-12773?

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-2025-12773?

CVE-2025-12773 is classified with a CVSS 3.1 Base Score of 6.5 (MEDIUM). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
6.5
MEDIUM SEVERITY
CVE ID CVE-2025-12773
Weakness CWE-209
Vendor broadcom
Product sannav
Published 2026-02-03
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N