Oracle · Oracle Mysql Cluster · CVE-2022-21483
**Name of the Vulnerable Software and Affected Versions**
Oracle MySQL Cluster versions 7.4.35 and prior
Oracle MySQL Cluster versions 7.5.25 and prior
Oracle MySQL Cluster versions 7.6.21 and prior
Oracle MySQL Cluster versions 8.0.28 and prior
**Description**
The issue is related to insufficient input validation in the Cluster: General component of Oracle MySQL Cluster, allowing a high-privileged attacker with access to the physical communication segment to compromise the MySQL Cluster. Successful attacks require human interaction from a person other than the attacker and can result in the takeover of MySQL Cluster.
**Recommendations**
For versions 7.4.35 and prior, update to a version later than 7.4.35 to resolve the issue.
For versions 7.5.25 and prior, update to a version later than 7.5.25 to resolve the issue.
For versions 7.6.21 and prior, update to a version later than 7.6.21 to resolve the issue.
For versions 8.0.28 and prior, update to a version later than 8.0.28 to resolve the issue.
As a temporary workaround, consider restricting access to the physical communication segment attached to the hardware where the MySQL Cluster executes to minimize the risk of exploitation.