CVE-2022-21509

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.29 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H

Affected software

No affected versions have been published.

Timeline

Published: Jul 19, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2022

CVE-2022-21514.8The Best Contact Management Software WordPress plugin through 3.7.3 does not sanitise and escape its settings, allowing high privilege users CVE-2022-215108.8Vulnerability in the Oracle Database - Enterprise Edition Sharding component of Oracle Database Server. For supported versions that are affe CVE-2022-215117.2Vulnerability in the Oracle Database - Enterprise Edition Recovery component of Oracle Database Server. For supported versions that are affe CVE-2022-215124.4Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Integration Broker). Supported versions that CVE-2022-215138.2Vulnerability in the Oracle ZFS Storage Appliance Kit product of Oracle Systems (component: Core). The supported version that is affected is CVE-2022-215147.5Vulnerability in the Oracle Solaris product of Oracle Systems (component: Remote Administration Daemon). The supported version that is affec CVE-2022-215154.9Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Options). Supported versions that are affected are 5.7.38 and CVE-2022-215167.3Vulnerability in the Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Enterprise Manager Install). Supporte CVE-2022-215174.9Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.29 and prior. Ea CVE-2022-215186.5Vulnerability in the Oracle Health Sciences Data Management Workbench product of Oracle Health Sciences Applications (component: User Interf CVE-2022-215195.9Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 8.0.29 an CVE-2022-21524.8The Duplicate Page and Post WordPress plugin before 2.8 does not sanitise and escape its settings, allowing high privilege users such as adm