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MySQLDatabase / datastore · Oracle

CVE-2022-21289

MEDIUM · 6.3 CVSS v3.1 Published 2022-01-19
Fix available
A fix is available. Upgrade to after 8.0.27 or later.
See remediation →
63/100
Remediation priority · Elevated

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
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 7.4.34 and prior, 7.5.24 and prior, 7.6.20 and prior and 8.0.27 and prior. Difficult to exploit vulnerability allows high privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of MySQL Cluster. CVSS 3.1 Base Score 6.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H).

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 · moderate confidence

A vulnerability in MySQL Cluster's General component allows a high-privileged attacker with physical access to the network segment to compromise the cluster. Successful exploitation requires human interaction from a person other than the attacker and can result in complete takeover of the MySQL Cluster.

MitigationApply Oracle's critical patch update for CVE-2022-21289 (upgrade to 7.4.35+, 7.5.25+, 7.6.21+, or 8.0.28+). Additionally, enforce strict physical security around cluster hardware and network infrastructure to limit attack surface.

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
MySQLDatabase / datastore
Affected:>= 7.4.0, <= 7.4.34>= 7.5.0, <= 7.5.24>= 7.6.0, <= 7.6.20>= 8.0.0, <= 8.0.27
Oncommand InsightApplication
Affected:all versions
Oncommand Workflow AutomationApplication
Affected:all versions

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
Adjacent
Complexity
High
Privileges
High
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:A/AC:H/PR:H/UI:R/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. Identify if MySQL Cluster (NDB) is running
    Check for ndbd, ndb_mgmd, or ndbmtd processes on the system using 'ps aux | grep ndb' or check if the NDB storage engine is available by running 'SHOW ENGINES;' in MySQL and looking for 'ndbcluster'
    Affected if MySQL Cluster with NDB storage engine is in use
  2. Determine installed MySQL version
    Run 'mysql --version' from command line, or connect to MySQL and execute 'SELECT VERSION();'
    Affected if Version falls within 7.4.0-7.4.34, 7.5.0-7.5.24, 7.6.0-7.6.20, or 8.0.0-8.0.27
  3. Verify the General component is in use
    Check MySQL Cluster configuration files (typically in /etc/my.cnf or /etc/mysql/my.cnf) for [ndb] or [mysqlcluster] sections, and review ndb_mgmd management node status using 'ndb_mgm -e show'
    Affected if MySQL Cluster General component configuration is present and active
  4. Check for NetApp Oncommand Insight installation
    Look for Oncommand Insight installation using system package manager or check common installation paths such as /opt/NetApp/oci or /usr/local/oci
    Affected if Oncommand Insight is installed on any version
  5. Check for NetApp Oncommand Workflow Automation installation
    Look for Oncommand Workflow Automation installation using system package manager or check common installation paths such as /opt/NetApp/owfa or /usr/local/owfa
    Affected if Oncommand Workflow Automation is installed on any version

You are affected if you run MySQL Cluster (NDB) with version 7.4.0-7.4.34, 7.5.0-7.5.24, 7.6.0-7.6.20, or 8.0.0-8.0.27, or if NetApp Oncommand Insight or Oncommand Workflow Automation is installed at any version.

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.

dbcve · scoped
Upgrade available Upgrade to a release after 8.0.27
Interim mitigation

Apply Oracle's critical patch update for CVE-2022-21289 (upgrade to 7.4.35+, 7.5.25+, 7.6.21+, or 8.0.28+). Additionally, enforce strict physical security around cluster hardware and network infrastructure to limit attack surface.

Recommended fix Moderate confidence

MySQL Cluster 8.0.28+ (or 7.4.35+/7.5.25+/7.6.21+ depending on your branch); contact NetApp for Oncommand product fixes

  1. For MySQL Cluster deployments: Upgrade MySQL Cluster to version 7.4.35 or later for the 7.4.x branch, 7.5.25 or later for the 7.5.x branch, 7.6.21 or later for the 7.6.x branch, or 8.0.28 or later for the 8.0.x branch.
  2. For NetApp Oncommand Insight and Oncommand Workflow Automation: Contact NetApp support for the appropriate patched version, as the official advisory indicates these products are affected but specific fixed versions were not disclosed in the referenced sources.
Caveat Minor - this is a security-focused upgrade within the same major version, but always test in staging before production deployment

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in MySQL Scoped from the published advisory
  • Consultation8.0 h
  • Implementation16.0 h
  • Testing12.0 h
  • Review / QA4.0 h
40.0 hours of engineering $7,000
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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-2022-21289 in production — separate from our analysis above.

No notes yet

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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