Cmg SuiteApplication · Mitel

CVE-2018-18286

CRITICAL · 9.8 CVSS v3.0 Published 2019-04-25
Fix available
A fix is available. Upgrade to after 8.4 or later.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
SQL injection vulnerabilities in CMG Suite 8.4 SP2 and earlier, could allow an unauthenticated attacker to conduct an SQL injection attack due to insufficient input validation for the changepwd interface. A successful exploit could allow an attacker to extract sensitive information from the database and execute arbitrary scripts.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

SQL injection vulnerability in CMG Suite's changepwd interface allows unauthenticated attackers to inject malicious SQL queries due to insufficient input validation. This can lead to sensitive data extraction from the database and potentially remote code execution through arbitrary script execution.

MitigationImplement strict input validation and use parameterized queries (prepared statements) for all database interactions in the changepwd interface to prevent SQL injection attacks.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
Cmg SuiteApplication
Affected:<= 8.4= 8.4

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Confirm Mitel Cmg Suite installation
    Identify whether Mitel Cmg Suite is installed in your environment. Check your application inventory, installed software list, or running services for 'CMG Suite' or 'Mitel Cmg Suite'.
    Affected if Mitel Cmg Suite is present in your environment
  2. Check installed Cmg Suite version
    Determine the exact version number of the installed Cmg Suite product. Compare your version against the affected ranges: version 8.4 and any version less than or equal to 8.4.
    Affected if Installed version is 8.4 or any version <= 8.4
  3. Locate the changepwd interface
    Identify if the changepwd interface component exists in your Cmg Suite deployment. This is the specific web component or API endpoint where the SQL injection vulnerability resides.
    Affected if The changepwd interface is present and accessible in your deployment
  4. Assess changepwd input handling
    Examine or test how the changepwd interface handles user-supplied input. The vulnerability results from insufficient input validation on this specific interface.
    Affected if The changepwd interface accepts user input without proper validation or parameterized queries

You are affected if Mitel Cmg Suite version 8.4 or lower is installed and the changepwd interface is exposed without adequate input validation controls.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Upgrade available Upgrade to a release after 8.4
Interim mitigation

Implement strict input validation and use parameterized queries (prepared statements) for all database interactions in the changepwd interface to prevent SQL injection attacks.

Fix this in Cmg Suite Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing4.0 h
  • Review / QA2.0 h
18.0 hours of engineering $3,200
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,120.

Scan for this in your stack

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dbcve dependency scanner

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2018-18286 in production — separate from our analysis above.

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data