Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General).

published 2022-01-19 4y ago modified 2026-06-17 4mo ago also EUVD-2022-26547

cvss: 6.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 2.6%; EPSS 2.6% chance of exploitation in 30 days, percentile 85%
public exploits: 0; none known

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 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).

Patch / fix

fixed in 1 distros 1

oracle mysql_cluster 8.0.28

mysql CBL-Mariner 2.0 8.0.28-1

azure linux advisories AZL-7828

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2y ago (2024-09-24)

Exploit prediction

2.62% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.3	CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
NVD	2.0	4.0	AV:A/AC:H/Au:S/C:P/I:P/A:P

Affected products

Oracle Corporation MySQL Cluster

References

oracle.com /security-alerts/cpujan2022.html
vendor-advisory
security.netapp.com /advisory/ntap-20220121-0008/
third-party-advisory
zerodayinitiative.com /advisories/ZDI-22-107/
third-party-advisory

Sources

CVE List CVE-2022-21322
NVD CVE-2022-21322

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CPEs and fixed versions use Anchore's correction of NVD's data: Improve version ranges to indicate fix.