{"id":"CVE-2020-14853","aliases":["EUVD-2020-6989","GHSA-c24x-5p3q-qqwq","UBUNTU-CVE-2020-14853","USN-4604-1"],"status":"published","title":"Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDBCluster Plugin...","description":"Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDBCluster Plugin). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Cluster accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS 3.1 Base Score 4.6 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L).","severity":{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00945,"percentile":0.61394,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-10-21T14:04:28Z","modified":"2026-06-17T02:55:40Z","fixes":[{"ecosystem":"Ubuntu:20.04:LTS","package":"mysql-8.0","fixed_in":["8.0.22-0ubuntu0.20.04.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"mysql-5.5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.5.32-0ubuntu7","5.5.34-0ubuntu1","5.5.34-0ubuntu2","5.5.35-0ubuntu1","5.5.35+dfsg-1ubuntu1","5.5.37-0ubuntu0.14.04.1","5.5.38-0ubuntu0.14.04.1","5.5.40-0ubuntu0.14.04.1","5.5.41-0ubuntu0.14.04.1","5.5.43-0ubuntu0.14.04.1","5.5.44-0ubuntu0.14.04.1","5.5.46-0ubuntu0.14.04.2","5.5.47-0ubuntu0.14.04.1","5.5.49-0ubuntu0.14.04.1","5.5.50-0ubuntu0.14.04.1","5.5.52-0ubuntu0.14.04.1","5.5.53-0ubuntu0.14.04.1","5.5.54-0ubuntu0.14.04.1","5.5.55-0ubuntu0.14.04.1","5.5.57-0ubuntu0.14.04.1","5.5.58-0ubuntu0.14.04.1","5.5.59-0ubuntu0.14.04.1","5.5.60-0ubuntu0.14.04.1","5.5.61-0ubuntu0.14.04.1","5.5.62-0ubuntu0.14.04.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"percona-server-5.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.6.22-rel71.0-0ubuntu2","5.6.22-rel71.0-0ubuntu4","5.6.22-rel71.0-0ubuntu4.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"percona-xtradb-cluster-5.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.6.21-25.8-0ubuntu2","5.6.21-25.8-0ubuntu3","5.6.21-25.8-0ubuntu3.1","5.6.21-25.8-0ubuntu3.2","5.6.34-26.19-0ubuntu0.16.04.1","5.6.34-26.19-0ubuntu0.16.04.2","5.6.37-26.21-0ubuntu0.16.04.1","5.6.37-26.21-0ubuntu0.16.04.2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"mysql-8.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.22-0ubuntu0.20.04.2"}]}],"versions":["8.0.17-0ubuntu2","8.0.17-0ubuntu3","8.0.18-0ubuntu3","8.0.18-0ubuntu4","8.0.18-0ubuntu5","8.0.19-0ubuntu2","8.0.19-0ubuntu3","8.0.19-0ubuntu4","8.0.19-0ubuntu5","8.0.20-0ubuntu0.20.04.1","8.0.21-0ubuntu0.20.04.3","8.0.21-0ubuntu0.20.04.4"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"mysql-5.7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.7.32-0ubuntu0.16.04.1"}]}],"versions":["5.7.11-0ubuntu4","5.7.11-0ubuntu5","5.7.11-0ubuntu6","5.7.12-0ubuntu1","5.7.12-0ubuntu1.1","5.7.13-0ubuntu0.16.04.2","5.7.15-0ubuntu0.16.04.1","5.7.16-0ubuntu0.16.04.1","5.7.17-0ubuntu0.16.04.1","5.7.17-0ubuntu0.16.04.2","5.7.18-0ubuntu0.16.04.1","5.7.19-0ubuntu0.16.04.1","5.7.20-0ubuntu0.16.04.1","5.7.21-0ubuntu0.16.04.1","5.7.22-0ubuntu0.16.04.1","5.7.23-0ubuntu0.16.04.1","5.7.24-0ubuntu0.16.04.1","5.7.25-0ubuntu0.16.04.2","5.7.26-0ubuntu0.16.04.1","5.7.27-0ubuntu0.16.04.1","5.7.28-0ubuntu0.16.04.2","5.7.29-0ubuntu0.16.04.1","5.7.30-0ubuntu0.16.04.1","5.7.31-0ubuntu0.16.04.1"],"bundled":48},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"mysql-5.7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.7.32-0ubuntu0.18.04.1"}]}],"versions":["5.7.19-0ubuntu1","5.7.20-0ubuntu0.17.10.1","5.7.20-1ubuntu1","5.7.21-1ubuntu1","5.7.22-0ubuntu18.04.1","5.7.23-0ubuntu0.18.04.1","5.7.24-0ubuntu0.18.04.1","5.7.25-0ubuntu0.18.04.2","5.7.26-0ubuntu0.18.04.1","5.7.27-0ubuntu0.18.04.1","5.7.28-0ubuntu0.18.04.4","5.7.29-0ubuntu0.18.04.1","5.7.30-0ubuntu0.18.04.1","5.7.31-0ubuntu0.18.04.1"],"bundled":48},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"mysql-8.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.22-0ubuntu0.20.04.2"}]}],"versions":["8.0.17-0ubuntu2","8.0.17-0ubuntu3","8.0.18-0ubuntu3","8.0.18-0ubuntu4","8.0.18-0ubuntu5","8.0.19-0ubuntu2","8.0.19-0ubuntu3","8.0.19-0ubuntu4","8.0.19-0ubuntu5","8.0.20-0ubuntu0.20.04.1","8.0.21-0ubuntu0.20.04.3","8.0.21-0ubuntu0.20.04.4"],"bundled":48}],"products":[{"vendor":"netapp","product":"active_iq_unified_manager"},{"vendor":"netapp","product":"oncommand_insight"},{"vendor":"netapp","product":"oncommand_workflow_automation"},{"vendor":"netapp","product":"snapcenter"},{"vendor":"oracle","product":"mysql_cluster"},{"vendor":"oracle corporation","product":"mysql cluster"}],"references":[{"url":"https://www.oracle.com/security-alerts/cpuoct2020.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","report"]},{"url":"https://security.netapp.com/advisory/ntap-20201023-0003/","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://security.gentoo.org/glsa/202105-27","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14853"},{"url":"https://github.com/advisories/GHSA-c24x-5p3q-qqwq"},{"url":"https://ubuntu.com/security/CVE-2020-14853","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4604-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-14853","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14672","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14760","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14765","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14769","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14771","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14773","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14775","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14776","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14777","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14785","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14786","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14789","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14790","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14791","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14793","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14794","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14800","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14804","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14809","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14812","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14814","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14821","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14827","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14828","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14829","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14830","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14836","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14837","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14838","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14839","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14844","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14845","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14846","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14848","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14852","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14860","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14861","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14866","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14867","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14868","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14869","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14870","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14873","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14878","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14888","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14891","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-14893","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-14853","description":"Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDBCluster Plugin). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Cluster accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS 3.1 Base Score 4.6 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L).","status":"published","published":"2020-10-21T14:04:28Z","modified":"2024-09-26T20:10:51.529Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:46.476719Z"}],"euvd":[{"id":"EUVD-2020-6989","description":"Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDBCluster Plugin). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Cluster accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS 3.1 Base Score 4.6 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L).","status":"published","published":"2020-10-21T14:04:28Z","modified":"2024-09-26T20:10:51Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T00:28:07.162931Z"}],"ghsa":[{"id":"GHSA-c24x-5p3q-qqwq","title":"Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDBCluster Plugin...","description":"Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDBCluster Plugin). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Cluster accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS 3.1 Base Score 4.6 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L).","status":"published","published":"2022-05-24T17:31:35Z","modified":"2023-01-27T05:03:00Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T14:42:09.126228Z"}],"nvd":[{"id":"CVE-2020-14853","description":"Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDBCluster Plugin). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Cluster accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS 3.1 Base Score 4.6 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L).","status":"published","published":"2020-10-21T15:15:23.42Z","modified":"2026-06-17T02:55:40.817Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"2.0","score":4.9,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:20.704992Z"}],"osv":[{"id":"UBUNTU-CVE-2020-14853","description":"Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDBCluster Plugin). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Cluster accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS 3.1 Base Score 4.6 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L).","status":"published","published":"2020-10-21T15:15:00Z","modified":"2026-04-22T12:18:43.025731Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:54:23.344108Z"},{"id":"USN-4604-1","title":"mysql-5.7, mysql-8.0 vulnerabilities","description":"Multiple security issues were discovered in MySQL and this update includes\nnew upstream MySQL versions to fix these issues.\n\nMySQL has been updated to 8.0.22 in Ubuntu 20.04 LTS and Ubuntu 20.10.\nUbuntu 16.04 LTS and Ubuntu 18.04 LTS have been updated to MySQL 5.7.32.\n\nIn addition to security fixes, the updated packages contain bug fixes, new\nfeatures, and possibly incompatible changes.\n\nPlease see the following for more information:\n\nhttps://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-32.html\n\nhttps://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-22.html\n\nhttps://www.oracle.com/security-alerts/cpuoct2020.html\n","status":"published","published":"2020-10-27T10:46:47Z","modified":"2026-04-27T18:45:08.312948Z","updated_at":"2026-11-02T16:58:15.159055Z"}]}}