CVE-2022-21489

FAUCET Score

CVE-2022-21489 is a medium-severity vulnerability affecting Oracle MySQL Cluster versions 7.4.35 and prior, 7.5.25 and prior, 7.6.21 and prior, and 8.0.28 and prior, as well as several NetApp products utilizing MySQL. This vulnerability, with a CVSS score of 6.3, requires a high-privileged attacker with physical network access and human interaction to achieve a complete takeover of the MySQL Cluster. Currently, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), nor is there any evidence of active exploitation or significant community discussion surrounding this CVE.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		>= 7.4.00, <= 7.4.35CPE matchmatch criteria	cpe:2.3:a:oracle:mysql::::::::
		>= 7.5.00, <= 7.5.25CPE matchmatch criteria	cpe:2.3:a:oracle:mysql::::::::
		>= 7.6.00, <= 7.6.21CPE matchmatch criteria	cpe:2.3:a:oracle:mysql::::::::
		>= 8.0.00, <= 8.0.28CPE matchmatch criteria	cpe:2.3:a:oracle:mysql::::::::
		Range not provided by sourceCPE matchmatch criteria	cpe:2.3:a:netapp:active_iq_unified_manager:-:::::vmware_vsphere::

CVSS Data

CVSS version used by this source: 3.1

6.3MEDIUM

CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Exploitability Score

0.4

Impact Score

5.9

CvssVersion

3.1

Exploit Intelligence

EPSS Score

78.85%

Probability of exploitation in next 30 days

EPSS Percentile

99.6%

Percentile rank of EPSS score among Peer Group

As of 2026-07-26

Model: v2026.06.15

This CVE's current EPSS score of 0.7885 is in the 96th percentile among its peer group of 49 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.8 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

microsoftpatch availablevia msrc

Product: 18713-16820Fixed in: 8.0.29-1

microsoftpatch availablevia msrc

Product: 18714-16823Fixed in: 8.0.29-1

microsoftpatch availablevia msrc

Product: cm1 mysql 8.0.29-1 on CBL Mariner 1.0Fixed in: 8.0.29-1

microsoftpatch availablevia msrc

Product: cbl2 mysql 8.0.29-1 on CBL Mariner 2.0Fixed in: 8.0.29-1

oraclevendor investigatingvia nvd_reference

View patch

Vendor Advisories (1)

microsoft2022-Apr/CVE-2022-21489Moderate

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 7.4.35 and prior 7.5.25 and prior 7.6.21 and prior and 8.0.28 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).

Apr 12, 2022

References

security.netapp.com / advisory/ntap-20220429-0005

Third Party Advisory

oracle.com / security-alerts/cpuapr2022.html

Vendor Advisory