Exploitable Vulnerability in MySQL Cluster by Oracle
CVE-2022-21337

6.3MEDIUM

Key Information:

Vendor

Oracle
Status
Mysql Cluster
Vendor
CVE Published:
19 January 2022

What is CVE-2022-21337?

This vulnerability affects the MySQL Cluster component of Oracle MySQL, enabling a high-privileged attacker with physical access to the communication segment where MySQL Cluster operates to compromise the system. Exploitation requires human interaction from a separate individual, making it a unique threat scenario. Successful exploitation can lead to full takeover of MySQL Cluster, significantly impacting confidentiality, integrity, and availability of the database service.

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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-22-122/
x_refsource_MISC

EPSS Score

11% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
6.3
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
High
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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