MySQL Cluster Vulnerability in Oracle MySQL Product
CVE-2022-21355

2.9LOW

Key Information:

Vendor

Oracle
Status
Mysql Cluster
Vendor
CVE Published:
19 January 2022

What is CVE-2022-21355?

A vulnerability exists in Oracle MySQL's Cluster product that allows an attacker with high privileges, who has physical communication segment access, to exploit the MySQL Cluster environment. Exploitation requires human interaction from a third party, which complicates the attack process. Successful exploitation can lead to unauthorized read access to sensitive data and create a scenario for partial denial of service (DoS). This highlights the importance of securing physical access to database environments and implementing robust access controls.

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Affected Version(s)

MySQL Cluster 7.4.34 and prior

MySQL Cluster 7.5.24 and prior

MySQL Cluster 7.6.20 and prior

References

https://www.oracle.com/security-alerts/cpujan2022.html
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20220121-0008/
x_refsource_CONFIRM
https://www.zerodayinitiative.com/advisories/ZDI-22-124/
x_refsource_MISC

CVSS V3.1

Score:
2.9
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
High
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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