HOMEVULNERABILITIESCVE-2022-21519
MEDIUM

CVE-2022-21519

NVD-CWE-noinfoPublished: July 19, 2022· Updated: Jun 17, 2026

5.9
CVSS v3.1

Official Description

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 8.0.29 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Cluster. CVSS 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

NVD Source

Technical Analysis

CVE-2022-21519 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 5.9.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityHigh
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

netapp4 product(s)
active iq unified manageroncommand insightoncommand workflow automationsnapcenter
Oracle1 product(s)
mysql cluster
Source: NVD CPE · 5 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories

ADVISORYhttps://security.netapp.com/advisory/ntap-20220729-0004/
ADVISORYhttps://www.oracle.com/security-alerts/cpujul2022.html
ADVISORYhttps://security.netapp.com/advisory/ntap-20220729-0004/
ADVISORYhttps://www.oracle.com/security-alerts/cpujul2022.html

All References (4)

→
https://security.netapp.com/advisory/ntap-20220729-0004/Third Party Advisory
→
https://www.oracle.com/security-alerts/cpujul2022.htmlVendor Advisory
→
https://security.netapp.com/advisory/ntap-20220729-0004/Third Party Advisory
→
https://www.oracle.com/security-alerts/cpujul2022.htmlVendor Advisory

Quick Facts

CVE IDCVE-2022-21519
CVSS Score5.9 / 10
SeverityMEDIUM
WeaknessNVD-CWE-noinfo
CISA KEVNo
Affected2 vendor(s)
PublishedJul 19, 2022

Related CVEs (NVD-CWE-noinfo)

CVE-2014-2623
10.0
CVE-2015-3042
10.0
CVE-2008-4873
10.0
CVE-2017-3623
10.0
CVE-2011-0807
10.0
CVE-2015-5895
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-21519 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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