Vulnerability in Oracle MySQL Cluster
CVE-2023-21860
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: Internal Operations). Supported versions that are affected are 7.4.38 and prior, 7.5.28 and prior, 7.6.24 and prior and 8.0.31 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).
EPSS: 0.006 (45.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Oracle Mysql_cluster
- Oracle Corporation Mysql Cluster — versions 7.4.38 and prior, 7.5.28 and prior, 7.6.24 and prior
Weakness classification (CWE)
References
- secalert_us@oracle.com (vendor-advisory, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-21860?
- CVE-2023-21860 is a medium-severity vulnerability in Oracle MySQL Cluster, classified under Improper Access Control. CVSS score: 6.3/10. Published 2023-01-18.
- How severe is CVE-2023-21860?
- Medium severity. CVSS v3 base score is 6.3 out of 10.