CVE-2022-21320

published 2022-01-19

CVE-2022-21320: Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 8.0.27 and prior. Difficult…

Priority P4 27 medium 6.3 CVSS 3.1

AV A AC H PR H UI R S U C H I H A H

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 8.0.27 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).

Affected

4 ranges

Vendor	Product	Version range	Fixed in
msrc	cbl2_mysql_8.0.28-1_on_cbl_mariner_2.0	—	—
msrc	cm1_mysql_8.0.28-1_on_cbl_mariner_1.0	—	—
oracle	mysql	8.0.0 – 8.0.27	—
oracle_corporation	mysql_cluster	—	—

CVSS provenance

nvd v3.1 6.3 MEDIUM CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

nvd v2.0 4.0 MEDIUM AV:A/AC:H/Au:S/C:P/I:P/A:P

vendor_msrc 6.3 MEDIUM

vendor_oracle 6.3 MEDIUM

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.