CVE-2022-21483
Published: 19 April 2022
Summary
CVE-2022-21483 is a medium-severity an unspecified weakness vulnerability in Oracle Mysql. Its CVSS base score is 6.3 (Medium).
Operationally, ranked in the top 5.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
Deeper analysis
CVE-2022-21483 is a vulnerability in the Cluster: General component of Oracle MySQL Cluster. It affects supported versions 7.4.35 and earlier, 7.5.25 and earlier, 7.6.21 and earlier, and 8.0.28 and earlier. The flaw is rated 6.3 under CVSS 3.1 with the vector AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H, indicating impacts to confidentiality, integrity, and availability.
A high-privileged attacker who already has access to the physical network segment connected to the MySQL Cluster hardware can exploit the issue. Successful exploitation requires human interaction from another user and can result in full takeover of the MySQL Cluster.
Oracle's April 2022 CPU and the related NetApp advisory address the issue through the corresponding MySQL Cluster patch releases; administrators are advised to apply the updates that remediate the affected versions. The EPSS score has remained flat at its peak value of 0.1326 with no material increase after disclosure.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-26707
Vulnerability details
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…
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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).
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.